8151001440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{320401}}^1$

素因数の和:320472

約数の個数: 96

約数和(自身を含む): 26160182496

約数和(自身を除く): 18009181056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 25440, 320401, 640802, 961203, 1281604, 1602005, 1922406, 2563208, 3204010, 3844812, 4806015, 5126416, 6408020, 7689624, 9612030, 10252832, 12816040, 15379248, 16981253, 19224060, 25632080, 30758496, 33962506, 38448120, 50943759, 51264160, 67925012, 76896240, 84906265, 101887518, 135850024, 153792480, 169812530, 203775036, 254718795, 271700048, 339625060, 407550072, 509437590, 543400096, 679250120, 815100144, 1018875180, 1358500240, 1630200288, 2037750360, 2717000480, 4075500720, 8151001440]

約数ペア:

[(1, 8151001440), (2, 4075500720), (3, 2717000480), (4, 2037750360), (5, 1630200288), (6, 1358500240), (8, 1018875180), (10, 815100144), (12, 679250120), (15, 543400096), (16, 509437590), (20, 407550072), (24, 339625060), (30, 271700048), (32, 254718795), (40, 203775036), (48, 169812530), (53, 153792480), (60, 135850024), (80, 101887518), (96, 84906265), (106, 76896240), (120, 67925012), (159, 51264160), (160, 50943759), (212, 38448120), (240, 33962506), (265, 30758496), (318, 25632080), (424, 19224060), (480, 16981253), (530, 15379248), (636, 12816040), (795, 10252832), (848, 9612030), (1060, 7689624), (1272, 6408020), (1590, 5126416), (1696, 4806015), (2120, 3844812), (2544, 3204010), (3180, 2563208), (4240, 1922406), (5088, 1602005), (6360, 1281604), (8480, 961203), (12720, 640802), (25440, 320401)]