123213150

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{10141}}^1$

素因数の和:10168

約数の個数: 72

約数和(自身を含む): 343326984

約数和(自身を除く): 220113834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 10141, 12150, 20282, 30423, 50705, 60846, 91269, 101410, 152115, 182538, 253525, 273807, 304230, 456345, 507050, 547614, 760575, 821421, 912690, 1369035, 1521150, 1642842, 2281725, 2464263, 2738070, 4107105, 4563450, 4928526, 6845175, 8214210, 12321315, 13690350, 20535525, 24642630, 41071050, 61606575, 123213150]

約数ペア:

[(1, 123213150), (2, 61606575), (3, 41071050), (5, 24642630), (6, 20535525), (9, 13690350), (10, 12321315), (15, 8214210), (18, 6845175), (25, 4928526), (27, 4563450), (30, 4107105), (45, 2738070), (50, 2464263), (54, 2281725), (75, 1642842), (81, 1521150), (90, 1369035), (135, 912690), (150, 821421), (162, 760575), (225, 547614), (243, 507050), (270, 456345), (405, 304230), (450, 273807), (486, 253525), (675, 182538), (810, 152115), (1215, 101410), (1350, 91269), (2025, 60846), (2430, 50705), (4050, 30423), (6075, 20282), (10141, 12150)]