90451320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4357}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 272985120

約数和(自身を除く): 182533800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 4357, 5190, 6920, 8714, 10380, 13071, 17428, 20760, 21785, 26142, 34856, 43570, 52284, 65355, 87140, 104568, 130710, 174280, 261420, 522840, 753761, 1507522, 2261283, 3015044, 3768805, 4522566, 6030088, 7537610, 9045132, 11306415, 15075220, 18090264, 22612830, 30150440, 45225660, 90451320]

約数ペア:

[(1, 90451320), (2, 45225660), (3, 30150440), (4, 22612830), (5, 18090264), (6, 15075220), (8, 11306415), (10, 9045132), (12, 7537610), (15, 6030088), (20, 4522566), (24, 3768805), (30, 3015044), (40, 2261283), (60, 1507522), (120, 753761), (173, 522840), (346, 261420), (519, 174280), (692, 130710), (865, 104568), (1038, 87140), (1384, 65355), (1730, 52284), (2076, 43570), (2595, 34856), (3460, 26142), (4152, 21785), (4357, 20760), (5190, 17428), (6920, 13071), (8714, 10380)]