135428280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86813}}^1$

素因数の和:86840

約数の個数: 64

約数和(自身を含む): 437542560

約数和(自身を除く): 302114280

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, 86813, 173626, 260439, 347252, 434065, 520878, 694504, 868130, 1041756, 1128569, 1302195, 1736260, 2083512, 2257138, 2604390, 3385707, 3472520, 4514276, 5208780, 5642845, 6771414, 9028552, 10417560, 11285690, 13542828, 16928535, 22571380, 27085656, 33857070, 45142760, 67714140, 135428280]

約数ペア:

[(1, 135428280), (2, 67714140), (3, 45142760), (4, 33857070), (5, 27085656), (6, 22571380), (8, 16928535), (10, 13542828), (12, 11285690), (13, 10417560), (15, 9028552), (20, 6771414), (24, 5642845), (26, 5208780), (30, 4514276), (39, 3472520), (40, 3385707), (52, 2604390), (60, 2257138), (65, 2083512), (78, 1736260), (104, 1302195), (120, 1128569), (130, 1041756), (156, 868130), (195, 694504), (260, 520878), (312, 434065), (390, 347252), (520, 260439), (780, 173626), (1560, 86813)]