54885480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 179262720

約数和(自身を除く): 124377240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 233, 260, 302, 312, 390, 453, 466, 520, 604, 699, 755, 780, 906, 932, 1165, 1208, 1398, 1510, 1560, 1812, 1864, 1963, 2265, 2330, 2796, 3020, 3029, 3495, 3624, 3926, 4530, 4660, 5592, 5889, 6040, 6058, 6990, 7852, 9060, 9087, 9320, 9815, 11778, 12116, 13980, 15145, 15704, 18120, 18174, 19630, 23556, 24232, 27960, 29445, 30290, 35183, 36348, 39260, 45435, 47112, 58890, 60580, 70366, 72696, 78520, 90870, 105549, 117780, 121160, 140732, 175915, 181740, 211098, 235560, 281464, 351830, 363480, 422196, 457379, 527745, 703660, 844392, 914758, 1055490, 1372137, 1407320, 1829516, 2110980, 2286895, 2744274, 3659032, 4221960, 4573790, 5488548, 6860685, 9147580, 10977096, 13721370, 18295160, 27442740, 54885480]

約数ペア:

[(1, 54885480), (2, 27442740), (3, 18295160), (4, 13721370), (5, 10977096), (6, 9147580), (8, 6860685), (10, 5488548), (12, 4573790), (13, 4221960), (15, 3659032), (20, 2744274), (24, 2286895), (26, 2110980), (30, 1829516), (39, 1407320), (40, 1372137), (52, 1055490), (60, 914758), (65, 844392), (78, 703660), (104, 527745), (120, 457379), (130, 422196), (151, 363480), (156, 351830), (195, 281464), (233, 235560), (260, 211098), (302, 181740), (312, 175915), (390, 140732), (453, 121160), (466, 117780), (520, 105549), (604, 90870), (699, 78520), (755, 72696), (780, 70366), (906, 60580), (932, 58890), (1165, 47112), (1208, 45435), (1398, 39260), (1510, 36348), (1560, 35183), (1812, 30290), (1864, 29445), (1963, 27960), (2265, 24232), (2330, 23556), (2796, 19630), (3020, 18174), (3029, 18120), (3495, 15704), (3624, 15145), (3926, 13980), (4530, 12116), (4660, 11778), (5592, 9815), (5889, 9320), (6040, 9087), (6058, 9060), (6990, 7852)]