65250480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4534

約数の個数: 80

約数和(自身を含む): 205638624

約数和(自身を除く): 140388144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4457, 4880, 7320, 8914, 13371, 14640, 17828, 22285, 26742, 35656, 44570, 53484, 66855, 71312, 89140, 106968, 133710, 178280, 213936, 267420, 271877, 356560, 534840, 543754, 815631, 1069680, 1087508, 1359385, 1631262, 2175016, 2718770, 3262524, 4078155, 4350032, 5437540, 6525048, 8156310, 10875080, 13050096, 16312620, 21750160, 32625240, 65250480]

約数ペア:

[(1, 65250480), (2, 32625240), (3, 21750160), (4, 16312620), (5, 13050096), (6, 10875080), (8, 8156310), (10, 6525048), (12, 5437540), (15, 4350032), (16, 4078155), (20, 3262524), (24, 2718770), (30, 2175016), (40, 1631262), (48, 1359385), (60, 1087508), (61, 1069680), (80, 815631), (120, 543754), (122, 534840), (183, 356560), (240, 271877), (244, 267420), (305, 213936), (366, 178280), (488, 133710), (610, 106968), (732, 89140), (915, 71312), (976, 66855), (1220, 53484), (1464, 44570), (1830, 35656), (2440, 26742), (2928, 22285), (3660, 17828), (4457, 14640), (4880, 13371), (7320, 8914)]