65530560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{68261}}^1$

素因数の和:68281

約数の個数: 56

約数和(自身を含む): 208062576

約数和(自身を除く): 142532016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 68261, 136522, 204783, 273044, 341305, 409566, 546088, 682610, 819132, 1023915, 1092176, 1365220, 1638264, 2047830, 2184352, 2730440, 3276528, 4095660, 4368704, 5460880, 6553056, 8191320, 10921760, 13106112, 16382640, 21843520, 32765280, 65530560]

約数ペア:

[(1, 65530560), (2, 32765280), (3, 21843520), (4, 16382640), (5, 13106112), (6, 10921760), (8, 8191320), (10, 6553056), (12, 5460880), (15, 4368704), (16, 4095660), (20, 3276528), (24, 2730440), (30, 2184352), (32, 2047830), (40, 1638264), (48, 1365220), (60, 1092176), (64, 1023915), (80, 819132), (96, 682610), (120, 546088), (160, 409566), (192, 341305), (240, 273044), (320, 204783), (480, 136522), (960, 68261)]