71715833160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1\times {\mathrm{1847}}^1$

素因数の和:3011

約数の個数: 128

約数和(自身を含む): 216029721600

約数和(自身を除く): 144313888440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 659, 982, 1318, 1473, 1847, 1964, 1977, 2455, 2636, 2946, 3295, 3694, 3928, 3954, 4910, 5272, 5541, 5892, 6590, 7365, 7388, 7908, 9235, 9820, 9885, 11082, 11784, 13180, 14730, 14776, 15816, 18470, 19640, 19770, 22164, 26360, 27705, 29460, 36940, 39540, 44328, 55410, 58920, 73880, 79080, 110820, 221640, 323569, 647138, 906877, 970707, 1217173, 1294276, 1617845, 1813754, 1941414, 2434346, 2588552, 2720631, 3235690, 3627508, 3651519, 3882828, 4534385, 4853535, 4868692, 5441262, 6085865, 6471380, 7255016, 7303038, 7765656, 9068770, 9707070, 9737384, 10882524, 12171730, 12942760, 13603155, 14606076, 18137540, 18257595, 19414140, 21765048, 24343460, 27206310, 29212152, 36275080, 36515190, 38828280, 48686920, 54412620, 73030380, 108825240, 146060760, 597631943, 1195263886, 1792895829, 2390527772, 2988159715, 3585791658, 4781055544, 5976319430, 7171583316, 8964479145, 11952638860, 14343166632, 17928958290, 23905277720, 35857916580, 71715833160]

約数ペア:

[(1, 71715833160), (2, 35857916580), (3, 23905277720), (4, 17928958290), (5, 14343166632), (6, 11952638860), (8, 8964479145), (10, 7171583316), (12, 5976319430), (15, 4781055544), (20, 3585791658), (24, 2988159715), (30, 2390527772), (40, 1792895829), (60, 1195263886), (120, 597631943), (491, 146060760), (659, 108825240), (982, 73030380), (1318, 54412620), (1473, 48686920), (1847, 38828280), (1964, 36515190), (1977, 36275080), (2455, 29212152), (2636, 27206310), (2946, 24343460), (3295, 21765048), (3694, 19414140), (3928, 18257595), (3954, 18137540), (4910, 14606076), (5272, 13603155), (5541, 12942760), (5892, 12171730), (6590, 10882524), (7365, 9737384), (7388, 9707070), (7908, 9068770), (9235, 7765656), (9820, 7303038), (9885, 7255016), (11082, 6471380), (11784, 6085865), (13180, 5441262), (14730, 4868692), (14776, 4853535), (15816, 4534385), (18470, 3882828), (19640, 3651519), (19770, 3627508), (22164, 3235690), (26360, 2720631), (27705, 2588552), (29460, 2434346), (36940, 1941414), (39540, 1813754), (44328, 1617845), (55410, 1294276), (58920, 1217173), (73880, 970707), (79080, 906877), (110820, 647138), (221640, 323569)]