84904680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1739

約数の個数: 128

約数和(自身を含む): 296052480

約数和(自身を除く): 211147800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1657, 1708, 1830, 2135, 2440, 2562, 3314, 3416, 3660, 4270, 4971, 5124, 6405, 6628, 7320, 8285, 8540, 9942, 10248, 11599, 12810, 13256, 16570, 17080, 19884, 23198, 24855, 25620, 33140, 34797, 39768, 46396, 49710, 51240, 57995, 66280, 69594, 92792, 99420, 101077, 115990, 139188, 173985, 198840, 202154, 231980, 278376, 303231, 347970, 404308, 463960, 505385, 606462, 695940, 707539, 808616, 1010770, 1212924, 1391880, 1415078, 1516155, 2021540, 2122617, 2425848, 2830156, 3032310, 3537695, 4043080, 4245234, 5660312, 6064620, 7075390, 8490468, 10613085, 12129240, 14150780, 16980936, 21226170, 28301560, 42452340, 84904680]

約数ペア:

[(1, 84904680), (2, 42452340), (3, 28301560), (4, 21226170), (5, 16980936), (6, 14150780), (7, 12129240), (8, 10613085), (10, 8490468), (12, 7075390), (14, 6064620), (15, 5660312), (20, 4245234), (21, 4043080), (24, 3537695), (28, 3032310), (30, 2830156), (35, 2425848), (40, 2122617), (42, 2021540), (56, 1516155), (60, 1415078), (61, 1391880), (70, 1212924), (84, 1010770), (105, 808616), (120, 707539), (122, 695940), (140, 606462), (168, 505385), (183, 463960), (210, 404308), (244, 347970), (280, 303231), (305, 278376), (366, 231980), (420, 202154), (427, 198840), (488, 173985), (610, 139188), (732, 115990), (840, 101077), (854, 99420), (915, 92792), (1220, 69594), (1281, 66280), (1464, 57995), (1657, 51240), (1708, 49710), (1830, 46396), (2135, 39768), (2440, 34797), (2562, 33140), (3314, 25620), (3416, 24855), (3660, 23198), (4270, 19884), (4971, 17080), (5124, 16570), (6405, 13256), (6628, 12810), (7320, 11599), (8285, 10248), (8540, 9942)]