72625080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1549

約数の個数: 128

約数和(自身を含む): 244270080

約数和(自身を除く): 171645000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1487, 1628, 2035, 2220, 2442, 2974, 3256, 4070, 4440, 4461, 4884, 5948, 6105, 7435, 8140, 8922, 9768, 11896, 12210, 14870, 16280, 16357, 17844, 22305, 24420, 29740, 32714, 35688, 44610, 48840, 49071, 55019, 59480, 65428, 81785, 89220, 98142, 110038, 130856, 163570, 165057, 178440, 196284, 220076, 245355, 275095, 327140, 330114, 392568, 440152, 490710, 550190, 605209, 654280, 660228, 825285, 981420, 1100380, 1210418, 1320456, 1650570, 1815627, 1962840, 2200760, 2420836, 3026045, 3301140, 3631254, 4841672, 6052090, 6602280, 7262508, 9078135, 12104180, 14525016, 18156270, 24208360, 36312540, 72625080]

約数ペア:

[(1, 72625080), (2, 36312540), (3, 24208360), (4, 18156270), (5, 14525016), (6, 12104180), (8, 9078135), (10, 7262508), (11, 6602280), (12, 6052090), (15, 4841672), (20, 3631254), (22, 3301140), (24, 3026045), (30, 2420836), (33, 2200760), (37, 1962840), (40, 1815627), (44, 1650570), (55, 1320456), (60, 1210418), (66, 1100380), (74, 981420), (88, 825285), (110, 660228), (111, 654280), (120, 605209), (132, 550190), (148, 490710), (165, 440152), (185, 392568), (220, 330114), (222, 327140), (264, 275095), (296, 245355), (330, 220076), (370, 196284), (407, 178440), (440, 165057), (444, 163570), (555, 130856), (660, 110038), (740, 98142), (814, 89220), (888, 81785), (1110, 65428), (1221, 59480), (1320, 55019), (1480, 49071), (1487, 48840), (1628, 44610), (2035, 35688), (2220, 32714), (2442, 29740), (2974, 24420), (3256, 22305), (4070, 17844), (4440, 16357), (4461, 16280), (4884, 14870), (5948, 12210), (6105, 11896), (7435, 9768), (8140, 8922)]