64051560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 219934440

約数和(自身を除く): 155882880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 373, 405, 424, 477, 530, 540, 636, 648, 746, 795, 810, 954, 1060, 1080, 1119, 1272, 1431, 1492, 1590, 1620, 1865, 1908, 2120, 2238, 2385, 2862, 2984, 3180, 3240, 3357, 3730, 3816, 4293, 4476, 4770, 5595, 5724, 6360, 6714, 7155, 7460, 8586, 8952, 9540, 10071, 11190, 11448, 13428, 14310, 14920, 16785, 17172, 19080, 19769, 20142, 21465, 22380, 26856, 28620, 30213, 33570, 34344, 39538, 40284, 42930, 44760, 50355, 57240, 59307, 60426, 67140, 79076, 80568, 85860, 98845, 100710, 118614, 120852, 134280, 151065, 158152, 171720, 177921, 197690, 201420, 237228, 241704, 296535, 302130, 355842, 395380, 402840, 474456, 533763, 593070, 604260, 711684, 790760, 889605, 1067526, 1186140, 1208520, 1423368, 1601289, 1779210, 2135052, 2372280, 2668815, 3202578, 3558420, 4270104, 5337630, 6405156, 7116840, 8006445, 10675260, 12810312, 16012890, 21350520, 32025780, 64051560]

約数ペア:

[(1, 64051560), (2, 32025780), (3, 21350520), (4, 16012890), (5, 12810312), (6, 10675260), (8, 8006445), (9, 7116840), (10, 6405156), (12, 5337630), (15, 4270104), (18, 3558420), (20, 3202578), (24, 2668815), (27, 2372280), (30, 2135052), (36, 1779210), (40, 1601289), (45, 1423368), (53, 1208520), (54, 1186140), (60, 1067526), (72, 889605), (81, 790760), (90, 711684), (106, 604260), (108, 593070), (120, 533763), (135, 474456), (159, 402840), (162, 395380), (180, 355842), (212, 302130), (216, 296535), (265, 241704), (270, 237228), (318, 201420), (324, 197690), (360, 177921), (373, 171720), (405, 158152), (424, 151065), (477, 134280), (530, 120852), (540, 118614), (636, 100710), (648, 98845), (746, 85860), (795, 80568), (810, 79076), (954, 67140), (1060, 60426), (1080, 59307), (1119, 57240), (1272, 50355), (1431, 44760), (1492, 42930), (1590, 40284), (1620, 39538), (1865, 34344), (1908, 33570), (2120, 30213), (2238, 28620), (2385, 26856), (2862, 22380), (2984, 21465), (3180, 20142), (3240, 19769), (3357, 19080), (3730, 17172), (3816, 16785), (4293, 14920), (4476, 14310), (4770, 13428), (5595, 11448), (5724, 11190), (6360, 10071), (6714, 9540), (7155, 8952), (7460, 8586)]