8772660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 30086784

約数和(自身を除く): 21314124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 163, 180, 195, 207, 230, 234, 260, 276, 299, 326, 345, 390, 414, 460, 468, 489, 585, 598, 652, 690, 780, 815, 828, 897, 978, 1035, 1170, 1196, 1380, 1467, 1495, 1630, 1794, 1956, 2070, 2119, 2340, 2445, 2691, 2934, 2990, 3260, 3588, 3749, 4140, 4238, 4485, 4890, 5382, 5868, 5980, 6357, 7335, 7498, 8476, 8970, 9780, 10595, 10764, 11247, 12714, 13455, 14670, 14996, 17940, 18745, 19071, 21190, 22494, 25428, 26910, 29340, 31785, 33741, 37490, 38142, 42380, 44988, 48737, 53820, 56235, 63570, 67482, 74980, 76284, 95355, 97474, 112470, 127140, 134964, 146211, 168705, 190710, 194948, 224940, 243685, 292422, 337410, 381420, 438633, 487370, 584844, 674820, 731055, 877266, 974740, 1462110, 1754532, 2193165, 2924220, 4386330, 8772660]

約数ペア:

[(1, 8772660), (2, 4386330), (3, 2924220), (4, 2193165), (5, 1754532), (6, 1462110), (9, 974740), (10, 877266), (12, 731055), (13, 674820), (15, 584844), (18, 487370), (20, 438633), (23, 381420), (26, 337410), (30, 292422), (36, 243685), (39, 224940), (45, 194948), (46, 190710), (52, 168705), (60, 146211), (65, 134964), (69, 127140), (78, 112470), (90, 97474), (92, 95355), (115, 76284), (117, 74980), (130, 67482), (138, 63570), (156, 56235), (163, 53820), (180, 48737), (195, 44988), (207, 42380), (230, 38142), (234, 37490), (260, 33741), (276, 31785), (299, 29340), (326, 26910), (345, 25428), (390, 22494), (414, 21190), (460, 19071), (468, 18745), (489, 17940), (585, 14996), (598, 14670), (652, 13455), (690, 12714), (780, 11247), (815, 10764), (828, 10595), (897, 9780), (978, 8970), (1035, 8476), (1170, 7498), (1196, 7335), (1380, 6357), (1467, 5980), (1495, 5868), (1630, 5382), (1794, 4890), (1956, 4485), (2070, 4238), (2119, 4140), (2340, 3749), (2445, 3588), (2691, 3260), (2934, 2990)]