66363720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2621}}^1$

素因数の和:2846

約数の個数: 64

約数和(自身を含む): 200111040

約数和(自身を除く): 133747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 2621, 3165, 4220, 5064, 5242, 6330, 7863, 8440, 10484, 12660, 13105, 15726, 20968, 25320, 26210, 31452, 39315, 52420, 62904, 78630, 104840, 157260, 314520, 553031, 1106062, 1659093, 2212124, 2765155, 3318186, 4424248, 5530310, 6636372, 8295465, 11060620, 13272744, 16590930, 22121240, 33181860, 66363720]

約数ペア:

[(1, 66363720), (2, 33181860), (3, 22121240), (4, 16590930), (5, 13272744), (6, 11060620), (8, 8295465), (10, 6636372), (12, 5530310), (15, 4424248), (20, 3318186), (24, 2765155), (30, 2212124), (40, 1659093), (60, 1106062), (120, 553031), (211, 314520), (422, 157260), (633, 104840), (844, 78630), (1055, 62904), (1266, 52420), (1688, 39315), (2110, 31452), (2532, 26210), (2621, 25320), (3165, 20968), (4220, 15726), (5064, 13105), (5242, 12660), (6330, 10484), (7863, 8440)]