4939910040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{6869}}^1$

素因数の和:7357

約数の個数: 128

約数和(自身を含む): 15996657600

約数和(自身を除く): 11056747560

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, 260, 312, 390, 461, 520, 780, 922, 1383, 1560, 1844, 2305, 2766, 3688, 4610, 5532, 5993, 6869, 6915, 9220, 11064, 11986, 13738, 13830, 17979, 18440, 20607, 23972, 27476, 27660, 29965, 34345, 35958, 41214, 47944, 54952, 55320, 59930, 68690, 71916, 82428, 89297, 89895, 103035, 119860, 137380, 143832, 164856, 178594, 179790, 206070, 239720, 267891, 274760, 357188, 359580, 412140, 446485, 535782, 714376, 719160, 824280, 892970, 1071564, 1339455, 1785940, 2143128, 2678910, 3166609, 3571880, 5357820, 6333218, 9499827, 10715640, 12666436, 15833045, 18999654, 25332872, 31666090, 37999308, 41165917, 47499135, 63332180, 75998616, 82331834, 94998270, 123497751, 126664360, 164663668, 189996540, 205829585, 246995502, 329327336, 379993080, 411659170, 493991004, 617488755, 823318340, 987982008, 1234977510, 1646636680, 2469955020, 4939910040]

約数ペア:

[(1, 4939910040), (2, 2469955020), (3, 1646636680), (4, 1234977510), (5, 987982008), (6, 823318340), (8, 617488755), (10, 493991004), (12, 411659170), (13, 379993080), (15, 329327336), (20, 246995502), (24, 205829585), (26, 189996540), (30, 164663668), (39, 126664360), (40, 123497751), (52, 94998270), (60, 82331834), (65, 75998616), (78, 63332180), (104, 47499135), (120, 41165917), (130, 37999308), (156, 31666090), (195, 25332872), (260, 18999654), (312, 15833045), (390, 12666436), (461, 10715640), (520, 9499827), (780, 6333218), (922, 5357820), (1383, 3571880), (1560, 3166609), (1844, 2678910), (2305, 2143128), (2766, 1785940), (3688, 1339455), (4610, 1071564), (5532, 892970), (5993, 824280), (6869, 719160), (6915, 714376), (9220, 535782), (11064, 446485), (11986, 412140), (13738, 359580), (13830, 357188), (17979, 274760), (18440, 267891), (20607, 239720), (23972, 206070), (27476, 179790), (27660, 178594), (29965, 164856), (34345, 143832), (35958, 137380), (41214, 119860), (47944, 103035), (54952, 89895), (55320, 89297), (59930, 82428), (68690, 71916)]