12790350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 72

約数和(自身を含む): 35215752

約数和(自身を除く): 22425402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 661, 774, 1075, 1290, 1322, 1935, 1983, 2150, 3225, 3305, 3870, 3966, 5949, 6450, 6610, 9675, 9915, 11898, 16525, 19350, 19830, 28423, 29745, 33050, 49575, 56846, 59490, 85269, 99150, 142115, 148725, 170538, 255807, 284230, 297450, 426345, 511614, 710575, 852690, 1279035, 1421150, 2131725, 2558070, 4263450, 6395175, 12790350]

約数ペア:

[(1, 12790350), (2, 6395175), (3, 4263450), (5, 2558070), (6, 2131725), (9, 1421150), (10, 1279035), (15, 852690), (18, 710575), (25, 511614), (30, 426345), (43, 297450), (45, 284230), (50, 255807), (75, 170538), (86, 148725), (90, 142115), (129, 99150), (150, 85269), (215, 59490), (225, 56846), (258, 49575), (387, 33050), (430, 29745), (450, 28423), (645, 19830), (661, 19350), (774, 16525), (1075, 11898), (1290, 9915), (1322, 9675), (1935, 6610), (1983, 6450), (2150, 5949), (3225, 3966), (3305, 3870)]