69344520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2715

約数の個数: 128

約数和(自身を含む): 245514240

約数和(自身を除く): 176169720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2663, 3255, 3720, 4340, 5208, 5326, 6510, 7989, 8680, 10652, 13020, 13315, 15978, 18641, 21304, 26040, 26630, 31956, 37282, 39945, 53260, 55923, 63912, 74564, 79890, 82553, 93205, 106520, 111846, 149128, 159780, 165106, 186410, 223692, 247659, 279615, 319560, 330212, 372820, 412765, 447384, 495318, 559230, 577871, 660424, 745640, 825530, 990636, 1118460, 1155742, 1238295, 1651060, 1733613, 1981272, 2236920, 2311484, 2476590, 2889355, 3302120, 3467226, 4622968, 4953180, 5778710, 6934452, 8668065, 9906360, 11557420, 13868904, 17336130, 23114840, 34672260, 69344520]

約数ペア:

[(1, 69344520), (2, 34672260), (3, 23114840), (4, 17336130), (5, 13868904), (6, 11557420), (7, 9906360), (8, 8668065), (10, 6934452), (12, 5778710), (14, 4953180), (15, 4622968), (20, 3467226), (21, 3302120), (24, 2889355), (28, 2476590), (30, 2311484), (31, 2236920), (35, 1981272), (40, 1733613), (42, 1651060), (56, 1238295), (60, 1155742), (62, 1118460), (70, 990636), (84, 825530), (93, 745640), (105, 660424), (120, 577871), (124, 559230), (140, 495318), (155, 447384), (168, 412765), (186, 372820), (210, 330212), (217, 319560), (248, 279615), (280, 247659), (310, 223692), (372, 186410), (420, 165106), (434, 159780), (465, 149128), (620, 111846), (651, 106520), (744, 93205), (840, 82553), (868, 79890), (930, 74564), (1085, 63912), (1240, 55923), (1302, 53260), (1736, 39945), (1860, 37282), (2170, 31956), (2604, 26630), (2663, 26040), (3255, 21304), (3720, 18641), (4340, 15978), (5208, 13315), (5326, 13020), (6510, 10652), (7989, 8680)]