1330521720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1007971}}^1$

素因数の和:1007996

約数の個数: 64

約数和(自身を含む): 4354439040

約数和(自身を除く): 3023917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1007971, 2015942, 3023913, 4031884, 5039855, 6047826, 8063768, 10079710, 11087681, 12095652, 15119565, 20159420, 22175362, 24191304, 30239130, 33263043, 40318840, 44350724, 55438405, 60478260, 66526086, 88701448, 110876810, 120956520, 133052172, 166315215, 221753620, 266104344, 332630430, 443507240, 665260860, 1330521720]

約数ペア:

[(1, 1330521720), (2, 665260860), (3, 443507240), (4, 332630430), (5, 266104344), (6, 221753620), (8, 166315215), (10, 133052172), (11, 120956520), (12, 110876810), (15, 88701448), (20, 66526086), (22, 60478260), (24, 55438405), (30, 44350724), (33, 40318840), (40, 33263043), (44, 30239130), (55, 24191304), (60, 22175362), (66, 20159420), (88, 15119565), (110, 12095652), (120, 11087681), (132, 10079710), (165, 8063768), (220, 6047826), (264, 5039855), (330, 4031884), (440, 3023913), (660, 2015942), (1320, 1007971)]