15927560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 39890880

約数和(自身を除く): 23963320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 683, 1060, 1166, 1366, 2120, 2332, 2732, 2915, 3415, 4664, 5464, 5830, 6830, 7513, 11660, 13660, 15026, 23320, 27320, 30052, 36199, 37565, 60104, 72398, 75130, 144796, 150260, 180995, 289592, 300520, 361990, 398189, 723980, 796378, 1447960, 1592756, 1990945, 3185512, 3981890, 7963780, 15927560]

約数ペア:

[(1, 15927560), (2, 7963780), (4, 3981890), (5, 3185512), (8, 1990945), (10, 1592756), (11, 1447960), (20, 796378), (22, 723980), (40, 398189), (44, 361990), (53, 300520), (55, 289592), (88, 180995), (106, 150260), (110, 144796), (212, 75130), (220, 72398), (265, 60104), (424, 37565), (440, 36199), (530, 30052), (583, 27320), (683, 23320), (1060, 15026), (1166, 13660), (1366, 11660), (2120, 7513), (2332, 6830), (2732, 5830), (2915, 5464), (3415, 4664)]