1965662880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2239}}^1$

素因数の和:2347

約数の個数: 192

約数和(自身を含む): 6502809600

約数和(自身を除く): 4537146720

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, 2239, 2360, 2480, 2832, 2976, 3540, 3658, 3720, 4478, 4720, 4960, 5487, 5664, 6717, 7080, 7316, 7440, 8956, 9145, 9440, 10974, 11195, 13434, 14160, 14632, 14880, 17912, 18290, 21948, 22390, 26868, 27435, 28320, 29264, 33585, 35824, 36580, 43896, 44780, 53736, 54870, 58528, 67170, 69409, 71648, 73160, 87792, 89560, 107472, 109740, 132101, 134340, 138818, 146320, 175584, 179120, 208227, 214944, 219480, 264202, 268680, 277636, 292640, 347045, 358240, 396303, 416454, 438960, 528404, 537360, 555272, 660505, 694090, 792606, 832908, 877920, 1041135, 1056808, 1074720, 1110544, 1321010, 1388180, 1585212, 1665816, 1981515, 2082270, 2113616, 2221088, 2642020, 2776360, 3170424, 3331632, 3963030, 4095131, 4164540, 4227232, 5284040, 5552720, 6340848, 6663264, 7926060, 8190262, 8329080, 10568080, 11105440, 12285393, 12681696, 15852120, 16380524, 16658160, 20475655, 21136160, 24570786, 31704240, 32761048, 33316320, 40951310, 49141572, 61426965, 63408480, 65522096, 81902620, 98283144, 122853930, 131044192, 163805240, 196566288, 245707860, 327610480, 393132576, 491415720, 655220960, 982831440, 1965662880]

約数ペア:

[(1, 1965662880), (2, 982831440), (3, 655220960), (4, 491415720), (5, 393132576), (6, 327610480), (8, 245707860), (10, 196566288), (12, 163805240), (15, 131044192), (16, 122853930), (20, 98283144), (24, 81902620), (30, 65522096), (31, 63408480), (32, 61426965), (40, 49141572), (48, 40951310), (59, 33316320), (60, 32761048), (62, 31704240), (80, 24570786), (93, 21136160), (96, 20475655), (118, 16658160), (120, 16380524), (124, 15852120), (155, 12681696), (160, 12285393), (177, 11105440), (186, 10568080), (236, 8329080), (240, 8190262), (248, 7926060), (295, 6663264), (310, 6340848), (354, 5552720), (372, 5284040), (465, 4227232), (472, 4164540), (480, 4095131), (496, 3963030), (590, 3331632), (620, 3170424), (708, 2776360), (744, 2642020), (885, 2221088), (930, 2113616), (944, 2082270), (992, 1981515), (1180, 1665816), (1240, 1585212), (1416, 1388180), (1488, 1321010), (1770, 1110544), (1829, 1074720), (1860, 1056808), (1888, 1041135), (2239, 877920), (2360, 832908), (2480, 792606), (2832, 694090), (2976, 660505), (3540, 555272), (3658, 537360), (3720, 528404), (4478, 438960), (4720, 416454), (4960, 396303), (5487, 358240), (5664, 347045), (6717, 292640), (7080, 277636), (7316, 268680), (7440, 264202), (8956, 219480), (9145, 214944), (9440, 208227), (10974, 179120), (11195, 175584), (13434, 146320), (14160, 138818), (14632, 134340), (14880, 132101), (17912, 109740), (18290, 107472), (21948, 89560), (22390, 87792), (26868, 73160), (27435, 71648), (28320, 69409), (29264, 67170), (33585, 58528), (35824, 54870), (36580, 53736), (43896, 44780)]