90662520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 296654400

約数和(自身を除く): 205991880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 653, 712, 780, 890, 1068, 1157, 1306, 1335, 1560, 1780, 1959, 2136, 2314, 2612, 2670, 3265, 3471, 3560, 3918, 4628, 5224, 5340, 5785, 6530, 6942, 7836, 8489, 9256, 9795, 10680, 11570, 13060, 13884, 15672, 16978, 17355, 19590, 23140, 25467, 26120, 27768, 33956, 34710, 39180, 42445, 46280, 50934, 58117, 67912, 69420, 78360, 84890, 101868, 116234, 127335, 138840, 169780, 174351, 203736, 232468, 254670, 290585, 339560, 348702, 464936, 509340, 581170, 697404, 755521, 871755, 1018680, 1162340, 1394808, 1511042, 1743510, 2266563, 2324680, 3022084, 3487020, 3777605, 4533126, 6044168, 6974040, 7555210, 9066252, 11332815, 15110420, 18132504, 22665630, 30220840, 45331260, 90662520]

約数ペア:

[(1, 90662520), (2, 45331260), (3, 30220840), (4, 22665630), (5, 18132504), (6, 15110420), (8, 11332815), (10, 9066252), (12, 7555210), (13, 6974040), (15, 6044168), (20, 4533126), (24, 3777605), (26, 3487020), (30, 3022084), (39, 2324680), (40, 2266563), (52, 1743510), (60, 1511042), (65, 1394808), (78, 1162340), (89, 1018680), (104, 871755), (120, 755521), (130, 697404), (156, 581170), (178, 509340), (195, 464936), (260, 348702), (267, 339560), (312, 290585), (356, 254670), (390, 232468), (445, 203736), (520, 174351), (534, 169780), (653, 138840), (712, 127335), (780, 116234), (890, 101868), (1068, 84890), (1157, 78360), (1306, 69420), (1335, 67912), (1560, 58117), (1780, 50934), (1959, 46280), (2136, 42445), (2314, 39180), (2612, 34710), (2670, 33956), (3265, 27768), (3471, 26120), (3560, 25467), (3918, 23140), (4628, 19590), (5224, 17355), (5340, 16978), (5785, 15672), (6530, 13884), (6942, 13060), (7836, 11570), (8489, 10680), (9256, 9795)]