2016874880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1723}}^1$

素因数の和:1832

約数の個数: 128

約数和(自身を含む): 5064422400

約数和(自身を除く): 3047547520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 64, 80, 118, 124, 128, 155, 160, 236, 248, 295, 310, 320, 472, 496, 590, 620, 640, 944, 992, 1180, 1240, 1723, 1829, 1888, 1984, 2360, 2480, 3446, 3658, 3776, 3968, 4720, 4960, 6892, 7316, 7552, 8615, 9145, 9440, 9920, 13784, 14632, 17230, 18290, 18880, 19840, 27568, 29264, 34460, 36580, 37760, 53413, 55136, 58528, 68920, 73160, 101657, 106826, 110272, 117056, 137840, 146320, 203314, 213652, 220544, 234112, 267065, 275680, 292640, 406628, 427304, 508285, 534130, 551360, 585280, 813256, 854608, 1016570, 1068260, 1102720, 1170560, 1626512, 1709216, 2033140, 2136520, 3151367, 3253024, 3418432, 4066280, 4273040, 6302734, 6506048, 6836864, 8132560, 8546080, 12605468, 13012096, 15756835, 16265120, 17092160, 25210936, 31513670, 32530240, 34184320, 50421872, 63027340, 65060480, 100843744, 126054680, 201687488, 252109360, 403374976, 504218720, 1008437440, 2016874880]

約数ペア:

[(1, 2016874880), (2, 1008437440), (4, 504218720), (5, 403374976), (8, 252109360), (10, 201687488), (16, 126054680), (20, 100843744), (31, 65060480), (32, 63027340), (40, 50421872), (59, 34184320), (62, 32530240), (64, 31513670), (80, 25210936), (118, 17092160), (124, 16265120), (128, 15756835), (155, 13012096), (160, 12605468), (236, 8546080), (248, 8132560), (295, 6836864), (310, 6506048), (320, 6302734), (472, 4273040), (496, 4066280), (590, 3418432), (620, 3253024), (640, 3151367), (944, 2136520), (992, 2033140), (1180, 1709216), (1240, 1626512), (1723, 1170560), (1829, 1102720), (1888, 1068260), (1984, 1016570), (2360, 854608), (2480, 813256), (3446, 585280), (3658, 551360), (3776, 534130), (3968, 508285), (4720, 427304), (4960, 406628), (6892, 292640), (7316, 275680), (7552, 267065), (8615, 234112), (9145, 220544), (9440, 213652), (9920, 203314), (13784, 146320), (14632, 137840), (17230, 117056), (18290, 110272), (18880, 106826), (19840, 101657), (27568, 73160), (29264, 68920), (34460, 58528), (36580, 55136), (37760, 53413)]