2021703120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59743}}^1$

素因数の和:59809

約数の個数: 120

約数和(自身を含む): 6934127616

約数和(自身を除く): 4912424496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 59743, 119486, 179229, 238972, 298715, 358458, 477944, 537687, 597430, 716916, 896145, 955888, 1075374, 1194860, 1433832, 1792290, 2150748, 2389720, 2688435, 2807921, 2867664, 3584580, 4301496, 4779440, 5376870, 5615842, 7169160, 8423763, 8602992, 10753740, 11231684, 14039605, 14338320, 16847526, 21507480, 22463368, 25271289, 28079210, 33695052, 42118815, 43014960, 44926736, 50542578, 56158420, 67390104, 84237630, 101085156, 112316840, 126356445, 134780208, 168475260, 202170312, 224633680, 252712890, 336950520, 404340624, 505425780, 673901040, 1010851560, 2021703120]

約数ペア:

[(1, 2021703120), (2, 1010851560), (3, 673901040), (4, 505425780), (5, 404340624), (6, 336950520), (8, 252712890), (9, 224633680), (10, 202170312), (12, 168475260), (15, 134780208), (16, 126356445), (18, 112316840), (20, 101085156), (24, 84237630), (30, 67390104), (36, 56158420), (40, 50542578), (45, 44926736), (47, 43014960), (48, 42118815), (60, 33695052), (72, 28079210), (80, 25271289), (90, 22463368), (94, 21507480), (120, 16847526), (141, 14338320), (144, 14039605), (180, 11231684), (188, 10753740), (235, 8602992), (240, 8423763), (282, 7169160), (360, 5615842), (376, 5376870), (423, 4779440), (470, 4301496), (564, 3584580), (705, 2867664), (720, 2807921), (752, 2688435), (846, 2389720), (940, 2150748), (1128, 1792290), (1410, 1433832), (1692, 1194860), (1880, 1075374), (2115, 955888), (2256, 896145), (2820, 716916), (3384, 597430), (3760, 537687), (4230, 477944), (5640, 358458), (6768, 298715), (8460, 238972), (11280, 179229), (16920, 119486), (33840, 59743)]