7305480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 29352960

約数和(自身を除く): 22047480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 223, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 446, 455, 468, 504, 520, 546, 585, 630, 669, 728, 780, 819, 840, 892, 910, 936, 1092, 1115, 1170, 1260, 1338, 1365, 1560, 1561, 1638, 1784, 1820, 2007, 2184, 2230, 2340, 2520, 2676, 2730, 2899, 3122, 3276, 3345, 3640, 4014, 4095, 4460, 4680, 4683, 5352, 5460, 5798, 6244, 6552, 6690, 7805, 8028, 8190, 8697, 8920, 9366, 10035, 10920, 11596, 12488, 13380, 14049, 14495, 15610, 16056, 16380, 17394, 18732, 20070, 20293, 23192, 23415, 26091, 26760, 28098, 28990, 31220, 32760, 34788, 37464, 40140, 40586, 43485, 46830, 52182, 56196, 57980, 60879, 62440, 69576, 70245, 80280, 81172, 86970, 93660, 101465, 104364, 112392, 115960, 121758, 130455, 140490, 162344, 173940, 182637, 187320, 202930, 208728, 243516, 260910, 280980, 304395, 347880, 365274, 405860, 487032, 521820, 561960, 608790, 730548, 811720, 913185, 1043640, 1217580, 1461096, 1826370, 2435160, 3652740, 7305480]

約数ペア:

[(1, 7305480), (2, 3652740), (3, 2435160), (4, 1826370), (5, 1461096), (6, 1217580), (7, 1043640), (8, 913185), (9, 811720), (10, 730548), (12, 608790), (13, 561960), (14, 521820), (15, 487032), (18, 405860), (20, 365274), (21, 347880), (24, 304395), (26, 280980), (28, 260910), (30, 243516), (35, 208728), (36, 202930), (39, 187320), (40, 182637), (42, 173940), (45, 162344), (52, 140490), (56, 130455), (60, 121758), (63, 115960), (65, 112392), (70, 104364), (72, 101465), (78, 93660), (84, 86970), (90, 81172), (91, 80280), (104, 70245), (105, 69576), (117, 62440), (120, 60879), (126, 57980), (130, 56196), (140, 52182), (156, 46830), (168, 43485), (180, 40586), (182, 40140), (195, 37464), (210, 34788), (223, 32760), (234, 31220), (252, 28990), (260, 28098), (273, 26760), (280, 26091), (312, 23415), (315, 23192), (360, 20293), (364, 20070), (390, 18732), (420, 17394), (446, 16380), (455, 16056), (468, 15610), (504, 14495), (520, 14049), (546, 13380), (585, 12488), (630, 11596), (669, 10920), (728, 10035), (780, 9366), (819, 8920), (840, 8697), (892, 8190), (910, 8028), (936, 7805), (1092, 6690), (1115, 6552), (1170, 6244), (1260, 5798), (1338, 5460), (1365, 5352), (1560, 4683), (1561, 4680), (1638, 4460), (1784, 4095), (1820, 4014), (2007, 3640), (2184, 3345), (2230, 3276), (2340, 3122), (2520, 2899), (2676, 2730)]