7389281520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3413}}^1$

素因数の和:3560

約数の個数: 240

約数和(自身を含む): 25887843072

約数和(自身を除く): 18498561552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 97, 120, 124, 144, 155, 180, 186, 194, 240, 248, 279, 291, 310, 360, 372, 388, 465, 485, 496, 558, 582, 620, 720, 744, 776, 873, 930, 970, 1116, 1164, 1240, 1395, 1455, 1488, 1552, 1746, 1860, 1940, 2232, 2328, 2480, 2790, 2910, 3007, 3413, 3492, 3720, 3880, 4365, 4464, 4656, 5580, 5820, 6014, 6826, 6984, 7440, 7760, 8730, 9021, 10239, 11160, 11640, 12028, 13652, 13968, 15035, 17065, 17460, 18042, 20478, 22320, 23280, 24056, 27063, 27304, 30070, 30717, 34130, 34920, 36084, 40956, 45105, 48112, 51195, 54126, 54608, 60140, 61434, 68260, 69840, 72168, 81912, 90210, 102390, 105803, 108252, 120280, 122868, 135315, 136520, 144336, 153585, 163824, 180420, 204780, 211606, 216504, 240560, 245736, 270630, 273040, 307170, 317409, 331061, 360840, 409560, 423212, 433008, 491472, 529015, 541260, 614340, 634818, 662122, 721680, 819120, 846424, 952227, 993183, 1058030, 1082520, 1228680, 1269636, 1324244, 1587045, 1655305, 1692848, 1904454, 1986366, 2116060, 2165040, 2457360, 2539272, 2648488, 2979549, 3174090, 3310610, 3808908, 3972732, 4232120, 4761135, 4965915, 5078544, 5296976, 5959098, 6348180, 6621220, 7617816, 7945464, 8464240, 9522270, 9931830, 10262891, 11918196, 12696360, 13242440, 14897745, 15235632, 15890928, 19044540, 19863660, 20525782, 23836392, 25392720, 26484880, 29795490, 30788673, 38089080, 39727320, 41051564, 47672784, 51314455, 59590980, 61577346, 76178160, 79454640, 82103128, 92366019, 102628910, 119181960, 123154692, 153943365, 164206256, 184732038, 205257820, 238363920, 246309384, 307886730, 369464076, 410515640, 461830095, 492618768, 615773460, 738928152, 821031280, 923660190, 1231546920, 1477856304, 1847320380, 2463093840, 3694640760, 7389281520]

約数ペア:

[(1, 7389281520), (2, 3694640760), (3, 2463093840), (4, 1847320380), (5, 1477856304), (6, 1231546920), (8, 923660190), (9, 821031280), (10, 738928152), (12, 615773460), (15, 492618768), (16, 461830095), (18, 410515640), (20, 369464076), (24, 307886730), (30, 246309384), (31, 238363920), (36, 205257820), (40, 184732038), (45, 164206256), (48, 153943365), (60, 123154692), (62, 119181960), (72, 102628910), (80, 92366019), (90, 82103128), (93, 79454640), (97, 76178160), (120, 61577346), (124, 59590980), (144, 51314455), (155, 47672784), (180, 41051564), (186, 39727320), (194, 38089080), (240, 30788673), (248, 29795490), (279, 26484880), (291, 25392720), (310, 23836392), (360, 20525782), (372, 19863660), (388, 19044540), (465, 15890928), (485, 15235632), (496, 14897745), (558, 13242440), (582, 12696360), (620, 11918196), (720, 10262891), (744, 9931830), (776, 9522270), (873, 8464240), (930, 7945464), (970, 7617816), (1116, 6621220), (1164, 6348180), (1240, 5959098), (1395, 5296976), (1455, 5078544), (1488, 4965915), (1552, 4761135), (1746, 4232120), (1860, 3972732), (1940, 3808908), (2232, 3310610), (2328, 3174090), (2480, 2979549), (2790, 2648488), (2910, 2539272), (3007, 2457360), (3413, 2165040), (3492, 2116060), (3720, 1986366), (3880, 1904454), (4365, 1692848), (4464, 1655305), (4656, 1587045), (5580, 1324244), (5820, 1269636), (6014, 1228680), (6826, 1082520), (6984, 1058030), (7440, 993183), (7760, 952227), (8730, 846424), (9021, 819120), (10239, 721680), (11160, 662122), (11640, 634818), (12028, 614340), (13652, 541260), (13968, 529015), (15035, 491472), (17065, 433008), (17460, 423212), (18042, 409560), (20478, 360840), (22320, 331061), (23280, 317409), (24056, 307170), (27063, 273040), (27304, 270630), (30070, 245736), (30717, 240560), (34130, 216504), (34920, 211606), (36084, 204780), (40956, 180420), (45105, 163824), (48112, 153585), (51195, 144336), (54126, 136520), (54608, 135315), (60140, 122868), (61434, 120280), (68260, 108252), (69840, 105803), (72168, 102390), (81912, 90210)]