1531004040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223831}}^1$

素因数の和:223867

約数の個数: 96

約数和(自身を含む): 5237668800

約数和(自身を除く): 3706664760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 223831, 447662, 671493, 895324, 1119155, 1342986, 1790648, 2014479, 2238310, 2685972, 3357465, 4028958, 4252789, 4476620, 5371944, 6714930, 8057916, 8505578, 8953240, 10072395, 12758367, 13429860, 16115832, 17011156, 20144790, 21263945, 25516734, 26859720, 34022312, 38275101, 40289580, 42527890, 51033468, 63791835, 76550202, 80579160, 85055780, 102066936, 127583670, 153100404, 170111560, 191375505, 255167340, 306200808, 382751010, 510334680, 765502020, 1531004040]

約数ペア:

[(1, 1531004040), (2, 765502020), (3, 510334680), (4, 382751010), (5, 306200808), (6, 255167340), (8, 191375505), (9, 170111560), (10, 153100404), (12, 127583670), (15, 102066936), (18, 85055780), (19, 80579160), (20, 76550202), (24, 63791835), (30, 51033468), (36, 42527890), (38, 40289580), (40, 38275101), (45, 34022312), (57, 26859720), (60, 25516734), (72, 21263945), (76, 20144790), (90, 17011156), (95, 16115832), (114, 13429860), (120, 12758367), (152, 10072395), (171, 8953240), (180, 8505578), (190, 8057916), (228, 6714930), (285, 5371944), (342, 4476620), (360, 4252789), (380, 4028958), (456, 3357465), (570, 2685972), (684, 2238310), (760, 2014479), (855, 1790648), (1140, 1342986), (1368, 1119155), (1710, 895324), (2280, 671493), (3420, 447662), (6840, 223831)]