129597480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18947}}^1$

素因数の和:18983

約数の個数: 96

約数和(自身を含む): 443383200

約数和(自身を除く): 313785720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 170523, 189470, 227364, 284205, 341046, 359993, 378940, 454728, 568410, 682092, 719986, 757880, 852615, 1079979, 1136820, 1364184, 1439972, 1705230, 1799965, 2159958, 2273640, 2879944, 3239937, 3410460, 3599930, 4319916, 5399895, 6479874, 6820920, 7199860, 8639832, 10799790, 12959748, 14399720, 16199685, 21599580, 25919496, 32399370, 43199160, 64798740, 129597480]

約数ペア:

[(1, 129597480), (2, 64798740), (3, 43199160), (4, 32399370), (5, 25919496), (6, 21599580), (8, 16199685), (9, 14399720), (10, 12959748), (12, 10799790), (15, 8639832), (18, 7199860), (19, 6820920), (20, 6479874), (24, 5399895), (30, 4319916), (36, 3599930), (38, 3410460), (40, 3239937), (45, 2879944), (57, 2273640), (60, 2159958), (72, 1799965), (76, 1705230), (90, 1439972), (95, 1364184), (114, 1136820), (120, 1079979), (152, 852615), (171, 757880), (180, 719986), (190, 682092), (228, 568410), (285, 454728), (342, 378940), (360, 359993), (380, 341046), (456, 284205), (570, 227364), (684, 189470), (760, 170523), (855, 151576), (1140, 113682), (1368, 94735), (1710, 75788), (2280, 56841), (3420, 37894), (6840, 18947)]