66980880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2269}}^1$

素因数の和:2329

約数の個数: 120

約数和(自身を含む): 230532120

約数和(自身を除く): 163551240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2269, 2460, 2952, 3280, 3690, 4538, 4920, 5904, 6807, 7380, 9076, 9840, 11345, 13614, 14760, 18152, 20421, 22690, 27228, 29520, 34035, 36304, 40842, 45380, 54456, 68070, 81684, 90760, 93029, 102105, 108912, 136140, 163368, 181520, 186058, 204210, 272280, 279087, 326736, 372116, 408420, 465145, 544560, 558174, 744232, 816840, 837261, 930290, 1116348, 1395435, 1488464, 1633680, 1674522, 1860580, 2232696, 2790870, 3349044, 3721160, 4186305, 4465392, 5581740, 6698088, 7442320, 8372610, 11163480, 13396176, 16745220, 22326960, 33490440, 66980880]

約数ペア:

[(1, 66980880), (2, 33490440), (3, 22326960), (4, 16745220), (5, 13396176), (6, 11163480), (8, 8372610), (9, 7442320), (10, 6698088), (12, 5581740), (15, 4465392), (16, 4186305), (18, 3721160), (20, 3349044), (24, 2790870), (30, 2232696), (36, 1860580), (40, 1674522), (41, 1633680), (45, 1488464), (48, 1395435), (60, 1116348), (72, 930290), (80, 837261), (82, 816840), (90, 744232), (120, 558174), (123, 544560), (144, 465145), (164, 408420), (180, 372116), (205, 326736), (240, 279087), (246, 272280), (328, 204210), (360, 186058), (369, 181520), (410, 163368), (492, 136140), (615, 108912), (656, 102105), (720, 93029), (738, 90760), (820, 81684), (984, 68070), (1230, 54456), (1476, 45380), (1640, 40842), (1845, 36304), (1968, 34035), (2269, 29520), (2460, 27228), (2952, 22690), (3280, 20421), (3690, 18152), (4538, 14760), (4920, 13614), (5904, 11345), (6807, 9840), (7380, 9076)]