901403280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3061}}^1$

素因数の和:3489

約数の個数: 120

約数和(自身を含む): 3035605560

約数和(自身を除く): 2134202280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 409, 720, 818, 1227, 1636, 2045, 2454, 3061, 3272, 3681, 4090, 4908, 6122, 6135, 6544, 7362, 8180, 9183, 9816, 12244, 12270, 14724, 15305, 16360, 18366, 18405, 19632, 24488, 24540, 27549, 29448, 30610, 32720, 36732, 36810, 45915, 48976, 49080, 55098, 58896, 61220, 73464, 73620, 91830, 98160, 110196, 122440, 137745, 146928, 147240, 183660, 220392, 244880, 275490, 294480, 367320, 440784, 550980, 734640, 1101960, 1251949, 2203920, 2503898, 3755847, 5007796, 6259745, 7511694, 10015592, 11267541, 12519490, 15023388, 18779235, 20031184, 22535082, 25038980, 30046776, 37558470, 45070164, 50077960, 56337705, 60093552, 75116940, 90140328, 100155920, 112675410, 150233880, 180280656, 225350820, 300467760, 450701640, 901403280]

約数ペア:

[(1, 901403280), (2, 450701640), (3, 300467760), (4, 225350820), (5, 180280656), (6, 150233880), (8, 112675410), (9, 100155920), (10, 90140328), (12, 75116940), (15, 60093552), (16, 56337705), (18, 50077960), (20, 45070164), (24, 37558470), (30, 30046776), (36, 25038980), (40, 22535082), (45, 20031184), (48, 18779235), (60, 15023388), (72, 12519490), (80, 11267541), (90, 10015592), (120, 7511694), (144, 6259745), (180, 5007796), (240, 3755847), (360, 2503898), (409, 2203920), (720, 1251949), (818, 1101960), (1227, 734640), (1636, 550980), (2045, 440784), (2454, 367320), (3061, 294480), (3272, 275490), (3681, 244880), (4090, 220392), (4908, 183660), (6122, 147240), (6135, 146928), (6544, 137745), (7362, 122440), (8180, 110196), (9183, 98160), (9816, 91830), (12244, 73620), (12270, 73464), (14724, 61220), (15305, 58896), (16360, 55098), (18366, 49080), (18405, 48976), (19632, 45915), (24488, 36810), (24540, 36732), (27549, 32720), (29448, 30610)]