72238920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46307}}^1$

素因数の和:46334

約数の個数: 64

約数和(自身を含む): 233392320

約数和(自身を除く): 161153400

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, 520, 780, 1560, 46307, 92614, 138921, 185228, 231535, 277842, 370456, 463070, 555684, 601991, 694605, 926140, 1111368, 1203982, 1389210, 1805973, 1852280, 2407964, 2778420, 3009955, 3611946, 4815928, 5556840, 6019910, 7223892, 9029865, 12039820, 14447784, 18059730, 24079640, 36119460, 72238920]

約数ペア:

[(1, 72238920), (2, 36119460), (3, 24079640), (4, 18059730), (5, 14447784), (6, 12039820), (8, 9029865), (10, 7223892), (12, 6019910), (13, 5556840), (15, 4815928), (20, 3611946), (24, 3009955), (26, 2778420), (30, 2407964), (39, 1852280), (40, 1805973), (52, 1389210), (60, 1203982), (65, 1111368), (78, 926140), (104, 694605), (120, 601991), (130, 555684), (156, 463070), (195, 370456), (260, 277842), (312, 231535), (390, 185228), (520, 138921), (780, 92614), (1560, 46307)]