2215676880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^2\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 180

約数和(自身を含む): 7538564748

約数和(自身を除く): 5322887868

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, 113, 120, 144, 180, 226, 240, 241, 339, 360, 452, 482, 565, 678, 720, 723, 904, 964, 1017, 1130, 1205, 1356, 1446, 1695, 1808, 1928, 2034, 2169, 2260, 2410, 2712, 2892, 3390, 3615, 3856, 4068, 4338, 4520, 4820, 5085, 5424, 5784, 6780, 7230, 8136, 8676, 9040, 9640, 10170, 10845, 11568, 12769, 13560, 14460, 16272, 17352, 19280, 20340, 21690, 25538, 27120, 27233, 28920, 34704, 38307, 40680, 43380, 51076, 54466, 57840, 63845, 76614, 81360, 81699, 86760, 102152, 108932, 114921, 127690, 136165, 153228, 163398, 173520, 191535, 204304, 217864, 229842, 245097, 255380, 272330, 306456, 326796, 383070, 408495, 435728, 459684, 490194, 510760, 544660, 574605, 612912, 653592, 766140, 816990, 919368, 980388, 1021520, 1089320, 1149210, 1225485, 1307184, 1532280, 1633980, 1838736, 1960776, 2178640, 2298420, 2450970, 3064560, 3077329, 3267960, 3921552, 4596840, 4901940, 6154658, 6535920, 9193680, 9231987, 9803880, 12309316, 15386645, 18463974, 19607760, 24618632, 27695961, 30773290, 36927948, 46159935, 49237264, 55391922, 61546580, 73855896, 92319870, 110783844, 123093160, 138479805, 147711792, 184639740, 221567688, 246186320, 276959610, 369279480, 443135376, 553919220, 738558960, 1107838440, 2215676880]

約数ペア:

[(1, 2215676880), (2, 1107838440), (3, 738558960), (4, 553919220), (5, 443135376), (6, 369279480), (8, 276959610), (9, 246186320), (10, 221567688), (12, 184639740), (15, 147711792), (16, 138479805), (18, 123093160), (20, 110783844), (24, 92319870), (30, 73855896), (36, 61546580), (40, 55391922), (45, 49237264), (48, 46159935), (60, 36927948), (72, 30773290), (80, 27695961), (90, 24618632), (113, 19607760), (120, 18463974), (144, 15386645), (180, 12309316), (226, 9803880), (240, 9231987), (241, 9193680), (339, 6535920), (360, 6154658), (452, 4901940), (482, 4596840), (565, 3921552), (678, 3267960), (720, 3077329), (723, 3064560), (904, 2450970), (964, 2298420), (1017, 2178640), (1130, 1960776), (1205, 1838736), (1356, 1633980), (1446, 1532280), (1695, 1307184), (1808, 1225485), (1928, 1149210), (2034, 1089320), (2169, 1021520), (2260, 980388), (2410, 919368), (2712, 816990), (2892, 766140), (3390, 653592), (3615, 612912), (3856, 574605), (4068, 544660), (4338, 510760), (4520, 490194), (4820, 459684), (5085, 435728), (5424, 408495), (5784, 383070), (6780, 326796), (7230, 306456), (8136, 272330), (8676, 255380), (9040, 245097), (9640, 229842), (10170, 217864), (10845, 204304), (11568, 191535), (12769, 173520), (13560, 163398), (14460, 153228), (16272, 136165), (17352, 127690), (19280, 114921), (20340, 108932), (21690, 102152), (25538, 86760), (27120, 81699), (27233, 81360), (28920, 76614), (34704, 63845), (38307, 57840), (40680, 54466), (43380, 51076)]