918460920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{45289}}^1$

素因数の和:45329

約数の個数: 96

約数和(自身を含む): 2983705200

約数和(自身を除く): 2065244280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 45289, 90578, 135867, 181156, 226445, 271734, 362312, 452890, 543468, 588757, 679335, 905780, 1086936, 1177514, 1358670, 1766271, 1811560, 2355028, 2717340, 2943785, 3532542, 4710056, 5434680, 5887570, 7065084, 7653841, 8831355, 11775140, 14130168, 15307682, 17662710, 22961523, 23550280, 30615364, 35325420, 38269205, 45923046, 61230728, 70650840, 76538410, 91846092, 114807615, 153076820, 183692184, 229615230, 306153640, 459230460, 918460920]

約数ペア:

[(1, 918460920), (2, 459230460), (3, 306153640), (4, 229615230), (5, 183692184), (6, 153076820), (8, 114807615), (10, 91846092), (12, 76538410), (13, 70650840), (15, 61230728), (20, 45923046), (24, 38269205), (26, 35325420), (30, 30615364), (39, 23550280), (40, 22961523), (52, 17662710), (60, 15307682), (65, 14130168), (78, 11775140), (104, 8831355), (120, 7653841), (130, 7065084), (156, 5887570), (169, 5434680), (195, 4710056), (260, 3532542), (312, 2943785), (338, 2717340), (390, 2355028), (507, 1811560), (520, 1766271), (676, 1358670), (780, 1177514), (845, 1086936), (1014, 905780), (1352, 679335), (1560, 588757), (1690, 543468), (2028, 452890), (2535, 362312), (3380, 271734), (4056, 226445), (5070, 181156), (6760, 135867), (10140, 90578), (20280, 45289)]