423631260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181039}}^1$

素因数の和:181067

約数の個数: 72

約数和(自身を含む): 1383869760

約数和(自身を除く): 960238500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 181039, 362078, 543117, 724156, 905195, 1086234, 1629351, 1810390, 2172468, 2353507, 2715585, 3258702, 3620780, 4707014, 5431170, 6517404, 7060521, 8146755, 9414028, 10862340, 11767535, 14121042, 16293510, 21181563, 23535070, 28242084, 32587020, 35302605, 42363126, 47070140, 70605210, 84726252, 105907815, 141210420, 211815630, 423631260]

約数ペア:

[(1, 423631260), (2, 211815630), (3, 141210420), (4, 105907815), (5, 84726252), (6, 70605210), (9, 47070140), (10, 42363126), (12, 35302605), (13, 32587020), (15, 28242084), (18, 23535070), (20, 21181563), (26, 16293510), (30, 14121042), (36, 11767535), (39, 10862340), (45, 9414028), (52, 8146755), (60, 7060521), (65, 6517404), (78, 5431170), (90, 4707014), (117, 3620780), (130, 3258702), (156, 2715585), (180, 2353507), (195, 2172468), (234, 1810390), (260, 1629351), (390, 1086234), (468, 905195), (585, 724156), (780, 543117), (1170, 362078), (2340, 181039)]