7007346840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{20143}}^1$

素因数の和:20393

約数の個数: 128

約数和(自身を含む): 22741770240

約数和(自身を除く): 15734423400

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, 223, 260, 312, 390, 446, 520, 669, 780, 892, 1115, 1338, 1560, 1784, 2230, 2676, 2899, 3345, 4460, 5352, 5798, 6690, 8697, 8920, 11596, 13380, 14495, 17394, 20143, 23192, 26760, 28990, 34788, 40286, 43485, 57980, 60429, 69576, 80572, 86970, 100715, 115960, 120858, 161144, 173940, 201430, 241716, 261859, 302145, 347880, 402860, 483432, 523718, 604290, 785577, 805720, 1047436, 1208580, 1309295, 1571154, 2094872, 2417160, 2618590, 3142308, 3927885, 4491889, 5237180, 6284616, 7855770, 8983778, 10474360, 13475667, 15711540, 17967556, 22459445, 26951334, 31423080, 35935112, 44918890, 53902668, 58394557, 67378335, 89837780, 107805336, 116789114, 134756670, 175183671, 179675560, 233578228, 269513340, 291972785, 350367342, 467156456, 539026680, 583945570, 700734684, 875918355, 1167891140, 1401469368, 1751836710, 2335782280, 3503673420, 7007346840]

約数ペア:

[(1, 7007346840), (2, 3503673420), (3, 2335782280), (4, 1751836710), (5, 1401469368), (6, 1167891140), (8, 875918355), (10, 700734684), (12, 583945570), (13, 539026680), (15, 467156456), (20, 350367342), (24, 291972785), (26, 269513340), (30, 233578228), (39, 179675560), (40, 175183671), (52, 134756670), (60, 116789114), (65, 107805336), (78, 89837780), (104, 67378335), (120, 58394557), (130, 53902668), (156, 44918890), (195, 35935112), (223, 31423080), (260, 26951334), (312, 22459445), (390, 17967556), (446, 15711540), (520, 13475667), (669, 10474360), (780, 8983778), (892, 7855770), (1115, 6284616), (1338, 5237180), (1560, 4491889), (1784, 3927885), (2230, 3142308), (2676, 2618590), (2899, 2417160), (3345, 2094872), (4460, 1571154), (5352, 1309295), (5798, 1208580), (6690, 1047436), (8697, 805720), (8920, 785577), (11596, 604290), (13380, 523718), (14495, 483432), (17394, 402860), (20143, 347880), (23192, 302145), (26760, 261859), (28990, 241716), (34788, 201430), (40286, 173940), (43485, 161144), (57980, 120858), (60429, 115960), (69576, 100715), (80572, 86970)]