712406760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26863}}^1$

素因数の和:26907

約数の個数: 128

約数和(自身を含む): 2437102080

約数和(自身を除く): 1724695320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 26863, 53726, 80589, 107452, 134315, 161178, 214904, 268630, 322356, 349219, 402945, 456671, 537260, 644712, 698438, 805890, 913342, 1047657, 1074520, 1370013, 1396876, 1611780, 1746095, 1826684, 2095314, 2283355, 2740026, 2793752, 3223560, 3492190, 3653368, 4190628, 4566710, 5238285, 5480052, 5936723, 6850065, 6984380, 8381256, 9133420, 10476570, 10960104, 11873446, 13700130, 13968760, 17810169, 18266840, 20953140, 23746892, 27400260, 29683615, 35620338, 41906280, 47493784, 54800520, 59367230, 71240676, 89050845, 118734460, 142481352, 178101690, 237468920, 356203380, 712406760]

約数ペア:

[(1, 712406760), (2, 356203380), (3, 237468920), (4, 178101690), (5, 142481352), (6, 118734460), (8, 89050845), (10, 71240676), (12, 59367230), (13, 54800520), (15, 47493784), (17, 41906280), (20, 35620338), (24, 29683615), (26, 27400260), (30, 23746892), (34, 20953140), (39, 18266840), (40, 17810169), (51, 13968760), (52, 13700130), (60, 11873446), (65, 10960104), (68, 10476570), (78, 9133420), (85, 8381256), (102, 6984380), (104, 6850065), (120, 5936723), (130, 5480052), (136, 5238285), (156, 4566710), (170, 4190628), (195, 3653368), (204, 3492190), (221, 3223560), (255, 2793752), (260, 2740026), (312, 2283355), (340, 2095314), (390, 1826684), (408, 1746095), (442, 1611780), (510, 1396876), (520, 1370013), (663, 1074520), (680, 1047657), (780, 913342), (884, 805890), (1020, 698438), (1105, 644712), (1326, 537260), (1560, 456671), (1768, 402945), (2040, 349219), (2210, 322356), (2652, 268630), (3315, 214904), (4420, 161178), (5304, 134315), (6630, 107452), (8840, 80589), (13260, 53726), (26520, 26863)]