129587640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11867}}^1$

素因数の和:11901

約数の個数: 128

約数和(自身を含む): 478517760

約数和(自身を除く): 348930120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11867, 23734, 35601, 47468, 59335, 71202, 83069, 94936, 118670, 142404, 154271, 166138, 178005, 237340, 249207, 284808, 308542, 332276, 356010, 415345, 462813, 474680, 498414, 617084, 664552, 712020, 771355, 830690, 925626, 996828, 1079897, 1234168, 1246035, 1424040, 1542710, 1661380, 1851252, 1993656, 2159794, 2314065, 2492070, 3085420, 3239691, 3322760, 3702504, 4319588, 4628130, 4984140, 5399485, 6170840, 6479382, 8639176, 9256260, 9968280, 10798970, 12958764, 16198455, 18512520, 21597940, 25917528, 32396910, 43195880, 64793820, 129587640]

約数ペア:

[(1, 129587640), (2, 64793820), (3, 43195880), (4, 32396910), (5, 25917528), (6, 21597940), (7, 18512520), (8, 16198455), (10, 12958764), (12, 10798970), (13, 9968280), (14, 9256260), (15, 8639176), (20, 6479382), (21, 6170840), (24, 5399485), (26, 4984140), (28, 4628130), (30, 4319588), (35, 3702504), (39, 3322760), (40, 3239691), (42, 3085420), (52, 2492070), (56, 2314065), (60, 2159794), (65, 1993656), (70, 1851252), (78, 1661380), (84, 1542710), (91, 1424040), (104, 1246035), (105, 1234168), (120, 1079897), (130, 996828), (140, 925626), (156, 830690), (168, 771355), (182, 712020), (195, 664552), (210, 617084), (260, 498414), (273, 474680), (280, 462813), (312, 415345), (364, 356010), (390, 332276), (420, 308542), (455, 284808), (520, 249207), (546, 237340), (728, 178005), (780, 166138), (840, 154271), (910, 142404), (1092, 118670), (1365, 94936), (1560, 83069), (1820, 71202), (2184, 59335), (2730, 47468), (3640, 35601), (5460, 23734), (10920, 11867)]