2041266180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2\times {\mathrm{223}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 5979197952

約数和(自身を除く): 3937931772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 61, 82, 122, 123, 164, 183, 205, 223, 244, 246, 305, 366, 410, 446, 492, 610, 615, 669, 732, 820, 892, 915, 1115, 1220, 1230, 1338, 1830, 2230, 2460, 2501, 2676, 3345, 3660, 3721, 4460, 5002, 6690, 7442, 7503, 9143, 10004, 11163, 12505, 13380, 13603, 14884, 15006, 18286, 18605, 22326, 25010, 27206, 27429, 30012, 36572, 37210, 37515, 40809, 44652, 45715, 50020, 54412, 54858, 55815, 68015, 74420, 75030, 81618, 91430, 109716, 111630, 136030, 137145, 150060, 152561, 163236, 182860, 204045, 223260, 272060, 274290, 305122, 408090, 457683, 548580, 557723, 610244, 762805, 816180, 829783, 915366, 1115446, 1525610, 1659566, 1673169, 1830732, 2230892, 2288415, 2489349, 2788615, 3051220, 3319132, 3346338, 4148915, 4576830, 4978698, 5577230, 6692676, 8297830, 8365845, 9153660, 9957396, 11154460, 12446745, 16595660, 16731690, 24893490, 33463380, 34021103, 49786980, 68042206, 102063309, 136084412, 170105515, 204126618, 340211030, 408253236, 510316545, 680422060, 1020633090, 2041266180]

約数ペア:

[(1, 2041266180), (2, 1020633090), (3, 680422060), (4, 510316545), (5, 408253236), (6, 340211030), (10, 204126618), (12, 170105515), (15, 136084412), (20, 102063309), (30, 68042206), (41, 49786980), (60, 34021103), (61, 33463380), (82, 24893490), (122, 16731690), (123, 16595660), (164, 12446745), (183, 11154460), (205, 9957396), (223, 9153660), (244, 8365845), (246, 8297830), (305, 6692676), (366, 5577230), (410, 4978698), (446, 4576830), (492, 4148915), (610, 3346338), (615, 3319132), (669, 3051220), (732, 2788615), (820, 2489349), (892, 2288415), (915, 2230892), (1115, 1830732), (1220, 1673169), (1230, 1659566), (1338, 1525610), (1830, 1115446), (2230, 915366), (2460, 829783), (2501, 816180), (2676, 762805), (3345, 610244), (3660, 557723), (3721, 548580), (4460, 457683), (5002, 408090), (6690, 305122), (7442, 274290), (7503, 272060), (9143, 223260), (10004, 204045), (11163, 182860), (12505, 163236), (13380, 152561), (13603, 150060), (14884, 137145), (15006, 136030), (18286, 111630), (18605, 109716), (22326, 91430), (25010, 81618), (27206, 75030), (27429, 74420), (30012, 68015), (36572, 55815), (37210, 54858), (37515, 54412), (40809, 50020), (44652, 45715)]