19473796680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{18439}}^1$

素因数の和:19143

約数の個数: 128

約数和(自身を含む): 63011692800

約数和(自身を除く): 43537896120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 677, 780, 1354, 1560, 2031, 2708, 3385, 4062, 5416, 6770, 8124, 8801, 10155, 13540, 16248, 17602, 18439, 20310, 26403, 27080, 35204, 36878, 40620, 44005, 52806, 55317, 70408, 73756, 81240, 88010, 92195, 105612, 110634, 132015, 147512, 176020, 184390, 211224, 221268, 239707, 264030, 276585, 352040, 368780, 442536, 479414, 528060, 553170, 719121, 737560, 958828, 1056120, 1106340, 1198535, 1438242, 1917656, 2212680, 2397070, 2876484, 3595605, 4794140, 5752968, 7191210, 9588280, 12483203, 14382420, 24966406, 28764840, 37449609, 49932812, 62416015, 74899218, 99865624, 124832030, 149798436, 162281639, 187248045, 249664060, 299596872, 324563278, 374496090, 486844917, 499328120, 649126556, 748992180, 811408195, 973689834, 1298253112, 1497984360, 1622816390, 1947379668, 2434224585, 3245632780, 3894759336, 4868449170, 6491265560, 9736898340, 19473796680]

約数ペア:

[(1, 19473796680), (2, 9736898340), (3, 6491265560), (4, 4868449170), (5, 3894759336), (6, 3245632780), (8, 2434224585), (10, 1947379668), (12, 1622816390), (13, 1497984360), (15, 1298253112), (20, 973689834), (24, 811408195), (26, 748992180), (30, 649126556), (39, 499328120), (40, 486844917), (52, 374496090), (60, 324563278), (65, 299596872), (78, 249664060), (104, 187248045), (120, 162281639), (130, 149798436), (156, 124832030), (195, 99865624), (260, 74899218), (312, 62416015), (390, 49932812), (520, 37449609), (677, 28764840), (780, 24966406), (1354, 14382420), (1560, 12483203), (2031, 9588280), (2708, 7191210), (3385, 5752968), (4062, 4794140), (5416, 3595605), (6770, 2876484), (8124, 2397070), (8801, 2212680), (10155, 1917656), (13540, 1438242), (16248, 1198535), (17602, 1106340), (18439, 1056120), (20310, 958828), (26403, 737560), (27080, 719121), (35204, 553170), (36878, 528060), (40620, 479414), (44005, 442536), (52806, 368780), (55317, 352040), (70408, 276585), (73756, 264030), (81240, 239707), (88010, 221268), (92195, 211224), (105612, 184390), (110634, 176020), (132015, 147512)]