64509720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48871}}^1$

素因数の和:48896

約数の個数: 64

約数和(自身を含む): 211127040

約数和(自身を除く): 146617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 48871, 97742, 146613, 195484, 244355, 293226, 390968, 488710, 537581, 586452, 733065, 977420, 1075162, 1172904, 1466130, 1612743, 1954840, 2150324, 2687905, 2932260, 3225486, 4300648, 5375810, 5864520, 6450972, 8063715, 10751620, 12901944, 16127430, 21503240, 32254860, 64509720]

約数ペア:

[(1, 64509720), (2, 32254860), (3, 21503240), (4, 16127430), (5, 12901944), (6, 10751620), (8, 8063715), (10, 6450972), (11, 5864520), (12, 5375810), (15, 4300648), (20, 3225486), (22, 2932260), (24, 2687905), (30, 2150324), (33, 1954840), (40, 1612743), (44, 1466130), (55, 1172904), (60, 1075162), (66, 977420), (88, 733065), (110, 586452), (120, 537581), (132, 488710), (165, 390968), (220, 293226), (264, 244355), (330, 195484), (440, 146613), (660, 97742), (1320, 48871)]