82120920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1737

約数の個数: 128

約数和(自身を含む): 286502400

約数和(自身を除く): 204381480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1657, 1770, 2065, 2360, 2478, 3304, 3314, 3540, 4130, 4956, 4971, 6195, 6628, 7080, 8260, 8285, 9912, 9942, 11599, 12390, 13256, 16520, 16570, 19884, 23198, 24780, 24855, 33140, 34797, 39768, 46396, 49560, 49710, 57995, 66280, 69594, 92792, 97763, 99420, 115990, 139188, 173985, 195526, 198840, 231980, 278376, 293289, 347970, 391052, 463960, 488815, 586578, 684341, 695940, 782104, 977630, 1173156, 1368682, 1391880, 1466445, 1955260, 2053023, 2346312, 2737364, 2932890, 3421705, 3910520, 4106046, 5474728, 5865780, 6843410, 8212092, 10265115, 11731560, 13686820, 16424184, 20530230, 27373640, 41060460, 82120920]

約数ペア:

[(1, 82120920), (2, 41060460), (3, 27373640), (4, 20530230), (5, 16424184), (6, 13686820), (7, 11731560), (8, 10265115), (10, 8212092), (12, 6843410), (14, 5865780), (15, 5474728), (20, 4106046), (21, 3910520), (24, 3421705), (28, 2932890), (30, 2737364), (35, 2346312), (40, 2053023), (42, 1955260), (56, 1466445), (59, 1391880), (60, 1368682), (70, 1173156), (84, 977630), (105, 782104), (118, 695940), (120, 684341), (140, 586578), (168, 488815), (177, 463960), (210, 391052), (236, 347970), (280, 293289), (295, 278376), (354, 231980), (413, 198840), (420, 195526), (472, 173985), (590, 139188), (708, 115990), (826, 99420), (840, 97763), (885, 92792), (1180, 69594), (1239, 66280), (1416, 57995), (1652, 49710), (1657, 49560), (1770, 46396), (2065, 39768), (2360, 34797), (2478, 33140), (3304, 24855), (3314, 24780), (3540, 23198), (4130, 19884), (4956, 16570), (4971, 16520), (6195, 13256), (6628, 12390), (7080, 11599), (8260, 9942), (8285, 9912)]