2996760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 10342080

約数和(自身を除く): 7345320

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, 113, 120, 130, 136, 156, 170, 195, 204, 221, 226, 255, 260, 312, 339, 340, 390, 408, 442, 452, 510, 520, 565, 663, 678, 680, 780, 884, 904, 1020, 1105, 1130, 1326, 1356, 1469, 1560, 1695, 1768, 1921, 2040, 2210, 2260, 2652, 2712, 2938, 3315, 3390, 3842, 4407, 4420, 4520, 5304, 5763, 5876, 6630, 6780, 7345, 7684, 8814, 8840, 9605, 11526, 11752, 13260, 13560, 14690, 15368, 17628, 19210, 22035, 23052, 24973, 26520, 28815, 29380, 35256, 38420, 44070, 46104, 49946, 57630, 58760, 74919, 76840, 88140, 99892, 115260, 124865, 149838, 176280, 199784, 230520, 249730, 299676, 374595, 499460, 599352, 749190, 998920, 1498380, 2996760]

約数ペア:

[(1, 2996760), (2, 1498380), (3, 998920), (4, 749190), (5, 599352), (6, 499460), (8, 374595), (10, 299676), (12, 249730), (13, 230520), (15, 199784), (17, 176280), (20, 149838), (24, 124865), (26, 115260), (30, 99892), (34, 88140), (39, 76840), (40, 74919), (51, 58760), (52, 57630), (60, 49946), (65, 46104), (68, 44070), (78, 38420), (85, 35256), (102, 29380), (104, 28815), (113, 26520), (120, 24973), (130, 23052), (136, 22035), (156, 19210), (170, 17628), (195, 15368), (204, 14690), (221, 13560), (226, 13260), (255, 11752), (260, 11526), (312, 9605), (339, 8840), (340, 8814), (390, 7684), (408, 7345), (442, 6780), (452, 6630), (510, 5876), (520, 5763), (565, 5304), (663, 4520), (678, 4420), (680, 4407), (780, 3842), (884, 3390), (904, 3315), (1020, 2938), (1105, 2712), (1130, 2652), (1326, 2260), (1356, 2210), (1469, 2040), (1560, 1921), (1695, 1768)]