2421857880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4423}}^1$

素因数の和:4472

約数の個数: 240

約数和(自身を含む): 8816456880

約数和(自身を除く): 6394599000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1170, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 2028, 2106, 2340, 2535, 2808, 3042, 3240, 3380, 3510, 4056, 4212, 4423, 4563, 4680, 5070, 5265, 6084, 6760, 7020, 7605, 8424, 8846, 9126, 10140, 10530, 12168, 13269, 13689, 14040, 15210, 17692, 18252, 20280, 21060, 22115, 22815, 26538, 27378, 30420, 35384, 36504, 39807, 42120, 44230, 45630, 53076, 54756, 57499, 60840, 66345, 68445, 79614, 88460, 91260, 106152, 109512, 114998, 119421, 132690, 136890, 159228, 172497, 176920, 182520, 199035, 229996, 238842, 265380, 273780, 287495, 318456, 344994, 358263, 398070, 459992, 477684, 517491, 530760, 547560, 574990, 597105, 689988, 716526, 747487, 796140, 862485, 955368, 1034982, 1149980, 1194210, 1379976, 1433052, 1494974, 1552473, 1592280, 1724970, 1791315, 2069964, 2242461, 2299960, 2388420, 2587455, 2866104, 2989948, 3104946, 3449940, 3582630, 3737435, 4139928, 4484922, 4657419, 4776840, 5174910, 5979896, 6209892, 6727383, 6899880, 7165260, 7474870, 7762365, 8969844, 9314838, 10349820, 11212305, 12419784, 13454766, 14330520, 14949740, 15524730, 17939688, 18629676, 20182149, 20699640, 22424610, 23287095, 26909532, 29899480, 31049460, 33636915, 37259352, 40364298, 44849220, 46574190, 53819064, 60546447, 62098920, 67273830, 80728596, 89698440, 93148380, 100910745, 121092894, 134547660, 161457192, 186296760, 201821490, 242185788, 269095320, 302732235, 403642980, 484371576, 605464470, 807285960, 1210928940, 2421857880]

約数ペア:

[(1, 2421857880), (2, 1210928940), (3, 807285960), (4, 605464470), (5, 484371576), (6, 403642980), (8, 302732235), (9, 269095320), (10, 242185788), (12, 201821490), (13, 186296760), (15, 161457192), (18, 134547660), (20, 121092894), (24, 100910745), (26, 93148380), (27, 89698440), (30, 80728596), (36, 67273830), (39, 62098920), (40, 60546447), (45, 53819064), (52, 46574190), (54, 44849220), (60, 40364298), (65, 37259352), (72, 33636915), (78, 31049460), (81, 29899480), (90, 26909532), (104, 23287095), (108, 22424610), (117, 20699640), (120, 20182149), (130, 18629676), (135, 17939688), (156, 15524730), (162, 14949740), (169, 14330520), (180, 13454766), (195, 12419784), (216, 11212305), (234, 10349820), (260, 9314838), (270, 8969844), (312, 7762365), (324, 7474870), (338, 7165260), (351, 6899880), (360, 6727383), (390, 6209892), (405, 5979896), (468, 5174910), (507, 4776840), (520, 4657419), (540, 4484922), (585, 4139928), (648, 3737435), (676, 3582630), (702, 3449940), (780, 3104946), (810, 2989948), (845, 2866104), (936, 2587455), (1014, 2388420), (1053, 2299960), (1080, 2242461), (1170, 2069964), (1352, 1791315), (1404, 1724970), (1521, 1592280), (1560, 1552473), (1620, 1494974), (1690, 1433052), (1755, 1379976), (2028, 1194210), (2106, 1149980), (2340, 1034982), (2535, 955368), (2808, 862485), (3042, 796140), (3240, 747487), (3380, 716526), (3510, 689988), (4056, 597105), (4212, 574990), (4423, 547560), (4563, 530760), (4680, 517491), (5070, 477684), (5265, 459992), (6084, 398070), (6760, 358263), (7020, 344994), (7605, 318456), (8424, 287495), (8846, 273780), (9126, 265380), (10140, 238842), (10530, 229996), (12168, 199035), (13269, 182520), (13689, 176920), (14040, 172497), (15210, 159228), (17692, 136890), (18252, 132690), (20280, 119421), (21060, 114998), (22115, 109512), (22815, 106152), (26538, 91260), (27378, 88460), (30420, 79614), (35384, 68445), (36504, 66345), (39807, 60840), (42120, 57499), (44230, 54756), (45630, 53076)]