72909240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16421}}^1$

素因数の和:16472

約数の個数: 64

約数和(自身を含む): 224652960

約数和(自身を除く): 151743720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 16421, 32842, 49263, 65684, 82105, 98526, 131368, 164210, 197052, 246315, 328420, 394104, 492630, 607577, 656840, 985260, 1215154, 1822731, 1970520, 2430308, 3037885, 3645462, 4860616, 6075770, 7290924, 9113655, 12151540, 14581848, 18227310, 24303080, 36454620, 72909240]

約数ペア:

[(1, 72909240), (2, 36454620), (3, 24303080), (4, 18227310), (5, 14581848), (6, 12151540), (8, 9113655), (10, 7290924), (12, 6075770), (15, 4860616), (20, 3645462), (24, 3037885), (30, 2430308), (37, 1970520), (40, 1822731), (60, 1215154), (74, 985260), (111, 656840), (120, 607577), (148, 492630), (185, 394104), (222, 328420), (296, 246315), (370, 197052), (444, 164210), (555, 131368), (740, 98526), (888, 82105), (1110, 65684), (1480, 49263), (2220, 32842), (4440, 16421)]