129232920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6607}}^1$

素因数の和:6784

約数の個数: 64

約数和(自身を含む): 390136320

約数和(自身を除く): 260903400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 6607, 9780, 13214, 19560, 19821, 26428, 33035, 39642, 52856, 66070, 79284, 99105, 132140, 158568, 198210, 264280, 396420, 792840, 1076941, 2153882, 3230823, 4307764, 5384705, 6461646, 8615528, 10769410, 12923292, 16154115, 21538820, 25846584, 32308230, 43077640, 64616460, 129232920]

約数ペア:

[(1, 129232920), (2, 64616460), (3, 43077640), (4, 32308230), (5, 25846584), (6, 21538820), (8, 16154115), (10, 12923292), (12, 10769410), (15, 8615528), (20, 6461646), (24, 5384705), (30, 4307764), (40, 3230823), (60, 2153882), (120, 1076941), (163, 792840), (326, 396420), (489, 264280), (652, 198210), (815, 158568), (978, 132140), (1304, 99105), (1630, 79284), (1956, 66070), (2445, 52856), (3260, 39642), (3912, 33035), (4890, 26428), (6520, 19821), (6607, 19560), (9780, 13214)]