88628280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56813}}^1$

素因数の和:56840

約数の個数: 64

約数和(自身を含む): 286342560

約数和(自身を除く): 197714280

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, 195, 260, 312, 390, 520, 780, 1560, 56813, 113626, 170439, 227252, 284065, 340878, 454504, 568130, 681756, 738569, 852195, 1136260, 1363512, 1477138, 1704390, 2215707, 2272520, 2954276, 3408780, 3692845, 4431414, 5908552, 6817560, 7385690, 8862828, 11078535, 14771380, 17725656, 22157070, 29542760, 44314140, 88628280]

約数ペア:

[(1, 88628280), (2, 44314140), (3, 29542760), (4, 22157070), (5, 17725656), (6, 14771380), (8, 11078535), (10, 8862828), (12, 7385690), (13, 6817560), (15, 5908552), (20, 4431414), (24, 3692845), (26, 3408780), (30, 2954276), (39, 2272520), (40, 2215707), (52, 1704390), (60, 1477138), (65, 1363512), (78, 1136260), (104, 852195), (120, 738569), (130, 681756), (156, 568130), (195, 454504), (260, 340878), (312, 284065), (390, 227252), (520, 170439), (780, 113626), (1560, 56813)]