2898950040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{383459}}^1$

素因数の和:383486

約数の個数: 128

約数和(自身を含む): 11043648000

約数和(自身を除く): 8144697960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 383459, 766918, 1150377, 1533836, 1917295, 2300754, 2684213, 3067672, 3451131, 3834590, 4601508, 5368426, 5751885, 6902262, 7669180, 8052639, 9203016, 10353393, 10736852, 11503770, 13421065, 13804524, 15338360, 16105278, 17255655, 20706786, 21473704, 23007540, 24157917, 26842130, 27609048, 32210556, 34511310, 40263195, 41413572, 46015080, 48315834, 51766965, 53684260, 64421112, 69022620, 72473751, 80526390, 82827144, 96631668, 103533930, 107368520, 120789585, 138045240, 144947502, 161052780, 193263336, 207067860, 241579170, 289895004, 322105560, 362368755, 414135720, 483158340, 579790008, 724737510, 966316680, 1449475020, 2898950040]

約数ペア:

[(1, 2898950040), (2, 1449475020), (3, 966316680), (4, 724737510), (5, 579790008), (6, 483158340), (7, 414135720), (8, 362368755), (9, 322105560), (10, 289895004), (12, 241579170), (14, 207067860), (15, 193263336), (18, 161052780), (20, 144947502), (21, 138045240), (24, 120789585), (27, 107368520), (28, 103533930), (30, 96631668), (35, 82827144), (36, 80526390), (40, 72473751), (42, 69022620), (45, 64421112), (54, 53684260), (56, 51766965), (60, 48315834), (63, 46015080), (70, 41413572), (72, 40263195), (84, 34511310), (90, 32210556), (105, 27609048), (108, 26842130), (120, 24157917), (126, 23007540), (135, 21473704), (140, 20706786), (168, 17255655), (180, 16105278), (189, 15338360), (210, 13804524), (216, 13421065), (252, 11503770), (270, 10736852), (280, 10353393), (315, 9203016), (360, 8052639), (378, 7669180), (420, 6902262), (504, 5751885), (540, 5368426), (630, 4601508), (756, 3834590), (840, 3451131), (945, 3067672), (1080, 2684213), (1260, 2300754), (1512, 1917295), (1890, 1533836), (2520, 1150377), (3780, 766918), (7560, 383459)]