4667320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 12211200

約数和(自身を除く): 7543880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 211, 280, 316, 395, 422, 553, 632, 790, 844, 1055, 1106, 1477, 1580, 1688, 2110, 2212, 2765, 2954, 3160, 4220, 4424, 5530, 5908, 7385, 8440, 11060, 11816, 14770, 16669, 22120, 29540, 33338, 59080, 66676, 83345, 116683, 133352, 166690, 233366, 333380, 466732, 583415, 666760, 933464, 1166830, 2333660, 4667320]

約数ペア:

[(1, 4667320), (2, 2333660), (4, 1166830), (5, 933464), (7, 666760), (8, 583415), (10, 466732), (14, 333380), (20, 233366), (28, 166690), (35, 133352), (40, 116683), (56, 83345), (70, 66676), (79, 59080), (140, 33338), (158, 29540), (211, 22120), (280, 16669), (316, 14770), (395, 11816), (422, 11060), (553, 8440), (632, 7385), (790, 5908), (844, 5530), (1055, 4424), (1106, 4220), (1477, 3160), (1580, 2954), (1688, 2765), (2110, 2212)]