74073480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 242161920

約数和(自身を除く): 168088440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 461, 515, 520, 618, 780, 824, 922, 1030, 1236, 1339, 1383, 1545, 1560, 1844, 2060, 2305, 2472, 2678, 2766, 3090, 3688, 4017, 4120, 4610, 5356, 5532, 5993, 6180, 6695, 6915, 8034, 9220, 10712, 11064, 11986, 12360, 13390, 13830, 16068, 17979, 18440, 20085, 23972, 26780, 27660, 29965, 32136, 35958, 40170, 47483, 47944, 53560, 55320, 59930, 71916, 80340, 89895, 94966, 119860, 142449, 143832, 160680, 179790, 189932, 237415, 239720, 284898, 359580, 379864, 474830, 569796, 617279, 712245, 719160, 949660, 1139592, 1234558, 1424490, 1851837, 1899320, 2469116, 2848980, 3086395, 3703674, 4938232, 5697960, 6172790, 7407348, 9259185, 12345580, 14814696, 18518370, 24691160, 37036740, 74073480]

約数ペア:

[(1, 74073480), (2, 37036740), (3, 24691160), (4, 18518370), (5, 14814696), (6, 12345580), (8, 9259185), (10, 7407348), (12, 6172790), (13, 5697960), (15, 4938232), (20, 3703674), (24, 3086395), (26, 2848980), (30, 2469116), (39, 1899320), (40, 1851837), (52, 1424490), (60, 1234558), (65, 1139592), (78, 949660), (103, 719160), (104, 712245), (120, 617279), (130, 569796), (156, 474830), (195, 379864), (206, 359580), (260, 284898), (309, 239720), (312, 237415), (390, 189932), (412, 179790), (461, 160680), (515, 143832), (520, 142449), (618, 119860), (780, 94966), (824, 89895), (922, 80340), (1030, 71916), (1236, 59930), (1339, 55320), (1383, 53560), (1545, 47944), (1560, 47483), (1844, 40170), (2060, 35958), (2305, 32136), (2472, 29965), (2678, 27660), (2766, 26780), (3090, 23972), (3688, 20085), (4017, 18440), (4120, 17979), (4610, 16068), (5356, 13830), (5532, 13390), (5993, 12360), (6180, 11986), (6695, 11064), (6915, 10712), (8034, 9220)]