1811148960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2063}}^1$

素因数の和:2171

約数の個数: 192

約数和(自身を含む): 5991874560

約数和(自身を除く): 4180725600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 80, 93, 96, 118, 120, 124, 155, 160, 177, 186, 236, 240, 248, 295, 310, 354, 372, 465, 472, 480, 496, 590, 620, 708, 744, 885, 930, 944, 992, 1180, 1240, 1416, 1488, 1770, 1829, 1860, 1888, 2063, 2360, 2480, 2832, 2976, 3540, 3658, 3720, 4126, 4720, 4960, 5487, 5664, 6189, 7080, 7316, 7440, 8252, 9145, 9440, 10315, 10974, 12378, 14160, 14632, 14880, 16504, 18290, 20630, 21948, 24756, 27435, 28320, 29264, 30945, 33008, 36580, 41260, 43896, 49512, 54870, 58528, 61890, 63953, 66016, 73160, 82520, 87792, 99024, 109740, 121717, 123780, 127906, 146320, 165040, 175584, 191859, 198048, 219480, 243434, 247560, 255812, 292640, 319765, 330080, 365151, 383718, 438960, 486868, 495120, 511624, 608585, 639530, 730302, 767436, 877920, 959295, 973736, 990240, 1023248, 1217170, 1279060, 1460604, 1534872, 1825755, 1918590, 1947472, 2046496, 2434340, 2558120, 2921208, 3069744, 3651510, 3773227, 3837180, 3894944, 4868680, 5116240, 5842416, 6139488, 7303020, 7546454, 7674360, 9737360, 10232480, 11319681, 11684832, 14606040, 15092908, 15348720, 18866135, 19474720, 22639362, 29212080, 30185816, 30697440, 37732270, 45278724, 56598405, 58424160, 60371632, 75464540, 90557448, 113196810, 120743264, 150929080, 181114896, 226393620, 301858160, 362229792, 452787240, 603716320, 905574480, 1811148960]

約数ペア:

[(1, 1811148960), (2, 905574480), (3, 603716320), (4, 452787240), (5, 362229792), (6, 301858160), (8, 226393620), (10, 181114896), (12, 150929080), (15, 120743264), (16, 113196810), (20, 90557448), (24, 75464540), (30, 60371632), (31, 58424160), (32, 56598405), (40, 45278724), (48, 37732270), (59, 30697440), (60, 30185816), (62, 29212080), (80, 22639362), (93, 19474720), (96, 18866135), (118, 15348720), (120, 15092908), (124, 14606040), (155, 11684832), (160, 11319681), (177, 10232480), (186, 9737360), (236, 7674360), (240, 7546454), (248, 7303020), (295, 6139488), (310, 5842416), (354, 5116240), (372, 4868680), (465, 3894944), (472, 3837180), (480, 3773227), (496, 3651510), (590, 3069744), (620, 2921208), (708, 2558120), (744, 2434340), (885, 2046496), (930, 1947472), (944, 1918590), (992, 1825755), (1180, 1534872), (1240, 1460604), (1416, 1279060), (1488, 1217170), (1770, 1023248), (1829, 990240), (1860, 973736), (1888, 959295), (2063, 877920), (2360, 767436), (2480, 730302), (2832, 639530), (2976, 608585), (3540, 511624), (3658, 495120), (3720, 486868), (4126, 438960), (4720, 383718), (4960, 365151), (5487, 330080), (5664, 319765), (6189, 292640), (7080, 255812), (7316, 247560), (7440, 243434), (8252, 219480), (9145, 198048), (9440, 191859), (10315, 175584), (10974, 165040), (12378, 146320), (14160, 127906), (14632, 123780), (14880, 121717), (16504, 109740), (18290, 99024), (20630, 87792), (21948, 82520), (24756, 73160), (27435, 66016), (28320, 63953), (29264, 61890), (30945, 58528), (33008, 54870), (36580, 49512), (41260, 43896)]