131061120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{68261}}^1$

素因数の和:68283

約数の個数: 64

約数和(自身を含む): 417763440

約数和(自身を除く): 286702320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 68261, 136522, 204783, 273044, 341305, 409566, 546088, 682610, 819132, 1023915, 1092176, 1365220, 1638264, 2047830, 2184352, 2730440, 3276528, 4095660, 4368704, 5460880, 6553056, 8191320, 8737408, 10921760, 13106112, 16382640, 21843520, 26212224, 32765280, 43687040, 65530560, 131061120]

約数ペア:

[(1, 131061120), (2, 65530560), (3, 43687040), (4, 32765280), (5, 26212224), (6, 21843520), (8, 16382640), (10, 13106112), (12, 10921760), (15, 8737408), (16, 8191320), (20, 6553056), (24, 5460880), (30, 4368704), (32, 4095660), (40, 3276528), (48, 2730440), (60, 2184352), (64, 2047830), (80, 1638264), (96, 1365220), (120, 1092176), (128, 1023915), (160, 819132), (192, 682610), (240, 546088), (320, 409566), (384, 341305), (480, 273044), (640, 204783), (960, 136522), (1920, 68261)]