74352720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23831}}^1$

素因数の和:23860

約数の個数: 80

約数和(自身を含む): 248234112

約数和(自身を除く): 173881392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 23831, 47662, 71493, 95324, 119155, 142986, 190648, 238310, 285972, 309803, 357465, 381296, 476620, 571944, 619606, 714930, 929409, 953240, 1143888, 1239212, 1429860, 1549015, 1858818, 1906480, 2478424, 2859720, 3098030, 3717636, 4647045, 4956848, 5719440, 6196060, 7435272, 9294090, 12392120, 14870544, 18588180, 24784240, 37176360, 74352720]

約数ペア:

[(1, 74352720), (2, 37176360), (3, 24784240), (4, 18588180), (5, 14870544), (6, 12392120), (8, 9294090), (10, 7435272), (12, 6196060), (13, 5719440), (15, 4956848), (16, 4647045), (20, 3717636), (24, 3098030), (26, 2859720), (30, 2478424), (39, 1906480), (40, 1858818), (48, 1549015), (52, 1429860), (60, 1239212), (65, 1143888), (78, 953240), (80, 929409), (104, 714930), (120, 619606), (130, 571944), (156, 476620), (195, 381296), (208, 357465), (240, 309803), (260, 285972), (312, 238310), (390, 190648), (520, 142986), (624, 119155), (780, 95324), (1040, 71493), (1560, 47662), (3120, 23831)]