676260

素因数分解:

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

素因数の和:62

約数の個数: 108

約数和(自身を含む): 2346708

約数和(自身を除く): 1670448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 340, 390, 442, 468, 510, 578, 585, 612, 663, 765, 780, 867, 884, 1020, 1105, 1156, 1170, 1326, 1445, 1530, 1734, 1989, 2210, 2340, 2601, 2652, 2890, 3060, 3315, 3468, 3757, 3978, 4335, 4420, 5202, 5780, 6630, 7514, 7956, 8670, 9945, 10404, 11271, 13005, 13260, 15028, 17340, 18785, 19890, 22542, 26010, 33813, 37570, 39780, 45084, 52020, 56355, 67626, 75140, 112710, 135252, 169065, 225420, 338130, 676260]

約数ペア:

[(1, 676260), (2, 338130), (3, 225420), (4, 169065), (5, 135252), (6, 112710), (9, 75140), (10, 67626), (12, 56355), (13, 52020), (15, 45084), (17, 39780), (18, 37570), (20, 33813), (26, 26010), (30, 22542), (34, 19890), (36, 18785), (39, 17340), (45, 15028), (51, 13260), (52, 13005), (60, 11271), (65, 10404), (68, 9945), (78, 8670), (85, 7956), (90, 7514), (102, 6630), (117, 5780), (130, 5202), (153, 4420), (156, 4335), (170, 3978), (180, 3757), (195, 3468), (204, 3315), (221, 3060), (234, 2890), (255, 2652), (260, 2601), (289, 2340), (306, 2210), (340, 1989), (390, 1734), (442, 1530), (468, 1445), (510, 1326), (578, 1170), (585, 1156), (612, 1105), (663, 1020), (765, 884), (780, 867)]