3640906880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1831}}^1$

素因数の和:2102

約数の個数: 128

約数和(自身を含む): 9417945600

約数和(自身を除く): 5777038720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 239, 260, 320, 416, 478, 520, 640, 832, 956, 1040, 1195, 1664, 1831, 1912, 2080, 2390, 3107, 3662, 3824, 4160, 4780, 6214, 7324, 7648, 8320, 9155, 9560, 12428, 14648, 15296, 15535, 18310, 19120, 23803, 24856, 29296, 30592, 31070, 36620, 38240, 47606, 49712, 58592, 62140, 73240, 76480, 95212, 99424, 117184, 119015, 124280, 146480, 152960, 190424, 198848, 234368, 238030, 248560, 292960, 380848, 397696, 437609, 476060, 497120, 585920, 761696, 875218, 952120, 994240, 1171840, 1523392, 1750436, 1904240, 1988480, 2188045, 3046784, 3500872, 3808480, 4376090, 5688917, 7001744, 7616960, 8752180, 11377834, 14003488, 15233920, 17504360, 22755668, 28006976, 28444585, 35008720, 45511336, 56013952, 56889170, 70017440, 91022672, 113778340, 140034880, 182045344, 227556680, 280069760, 364090688, 455113360, 728181376, 910226720, 1820453440, 3640906880]

約数ペア:

[(1, 3640906880), (2, 1820453440), (4, 910226720), (5, 728181376), (8, 455113360), (10, 364090688), (13, 280069760), (16, 227556680), (20, 182045344), (26, 140034880), (32, 113778340), (40, 91022672), (52, 70017440), (64, 56889170), (65, 56013952), (80, 45511336), (104, 35008720), (128, 28444585), (130, 28006976), (160, 22755668), (208, 17504360), (239, 15233920), (260, 14003488), (320, 11377834), (416, 8752180), (478, 7616960), (520, 7001744), (640, 5688917), (832, 4376090), (956, 3808480), (1040, 3500872), (1195, 3046784), (1664, 2188045), (1831, 1988480), (1912, 1904240), (2080, 1750436), (2390, 1523392), (3107, 1171840), (3662, 994240), (3824, 952120), (4160, 875218), (4780, 761696), (6214, 585920), (7324, 497120), (7648, 476060), (8320, 437609), (9155, 397696), (9560, 380848), (12428, 292960), (14648, 248560), (15296, 238030), (15535, 234368), (18310, 198848), (19120, 190424), (23803, 152960), (24856, 146480), (29296, 124280), (30592, 119015), (31070, 117184), (36620, 99424), (38240, 95212), (47606, 76480), (49712, 73240), (58592, 62140)]