2420680451220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{926633}}^1$

素因数の和:927302

約数の個数: 144

約数和(自身を含む): 7674130743552

約数和(自身を除く): 5253450292332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 631, 690, 828, 1035, 1262, 1380, 1893, 2070, 2524, 3155, 3786, 4140, 5679, 6310, 7572, 9465, 11358, 12620, 14513, 18930, 22716, 28395, 29026, 37860, 43539, 56790, 58052, 72565, 87078, 113580, 130617, 145130, 174156, 217695, 261234, 290260, 435390, 522468, 653085, 870780, 926633, 1306170, 1853266, 2612340, 2779899, 3706532, 4633165, 5559798, 8339697, 9266330, 11119596, 13899495, 16679394, 18532660, 21312559, 27798990, 33358788, 41698485, 42625118, 55597980, 63937677, 83396970, 85250236, 106562795, 127875354, 166793940, 191813031, 213125590, 255750708, 319688385, 383626062, 426251180, 584705423, 639376770, 767252124, 959065155, 1169410846, 1278753540, 1754116269, 1918130310, 2338821692, 2923527115, 3508232538, 3836260620, 5262348807, 5847054230, 7016465076, 8770581345, 10524697614, 11694108460, 13448224729, 17541162690, 21049395228, 26311744035, 26896449458, 35082325380, 40344674187, 52623488070, 53792898916, 67241123645, 80689348374, 105246976140, 121034022561, 134482247290, 161378696748, 201723370935, 242068045122, 268964494580, 403446741870, 484136090244, 605170112805, 806893483740, 1210340225610, 2420680451220]

約数ペア:

[(1, 2420680451220), (2, 1210340225610), (3, 806893483740), (4, 605170112805), (5, 484136090244), (6, 403446741870), (9, 268964494580), (10, 242068045122), (12, 201723370935), (15, 161378696748), (18, 134482247290), (20, 121034022561), (23, 105246976140), (30, 80689348374), (36, 67241123645), (45, 53792898916), (46, 52623488070), (60, 40344674187), (69, 35082325380), (90, 26896449458), (92, 26311744035), (115, 21049395228), (138, 17541162690), (180, 13448224729), (207, 11694108460), (230, 10524697614), (276, 8770581345), (345, 7016465076), (414, 5847054230), (460, 5262348807), (631, 3836260620), (690, 3508232538), (828, 2923527115), (1035, 2338821692), (1262, 1918130310), (1380, 1754116269), (1893, 1278753540), (2070, 1169410846), (2524, 959065155), (3155, 767252124), (3786, 639376770), (4140, 584705423), (5679, 426251180), (6310, 383626062), (7572, 319688385), (9465, 255750708), (11358, 213125590), (12620, 191813031), (14513, 166793940), (18930, 127875354), (22716, 106562795), (28395, 85250236), (29026, 83396970), (37860, 63937677), (43539, 55597980), (56790, 42625118), (58052, 41698485), (72565, 33358788), (87078, 27798990), (113580, 21312559), (130617, 18532660), (145130, 16679394), (174156, 13899495), (217695, 11119596), (261234, 9266330), (290260, 8339697), (435390, 5559798), (522468, 4633165), (653085, 3706532), (870780, 2779899), (926633, 2612340), (1306170, 1853266)]