2423460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 7378560

約数和(自身を除く): 4955100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 239, 260, 338, 390, 478, 507, 676, 717, 780, 845, 956, 1014, 1195, 1434, 1690, 2028, 2390, 2535, 2868, 3107, 3380, 3585, 4780, 5070, 6214, 7170, 9321, 10140, 12428, 14340, 15535, 18642, 31070, 37284, 40391, 46605, 62140, 80782, 93210, 121173, 161564, 186420, 201955, 242346, 403910, 484692, 605865, 807820, 1211730, 2423460]

約数ペア:

[(1, 2423460), (2, 1211730), (3, 807820), (4, 605865), (5, 484692), (6, 403910), (10, 242346), (12, 201955), (13, 186420), (15, 161564), (20, 121173), (26, 93210), (30, 80782), (39, 62140), (52, 46605), (60, 40391), (65, 37284), (78, 31070), (130, 18642), (156, 15535), (169, 14340), (195, 12428), (239, 10140), (260, 9321), (338, 7170), (390, 6214), (478, 5070), (507, 4780), (676, 3585), (717, 3380), (780, 3107), (845, 2868), (956, 2535), (1014, 2390), (1195, 2028), (1434, 1690)]