2091878460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6361}}^1$

素因数の和:6418

約数の個数: 240

約数和(自身を含む): 7759604160

約数和(自身を除く): 5667725700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 435, 522, 540, 567, 580, 609, 630, 756, 783, 810, 812, 870, 945, 1015, 1044, 1134, 1218, 1260, 1305, 1566, 1620, 1740, 1827, 1890, 2030, 2268, 2349, 2436, 2610, 2835, 3045, 3132, 3654, 3780, 3915, 4060, 4698, 5220, 5481, 5670, 6090, 6361, 7308, 7830, 9135, 9396, 10962, 11340, 11745, 12180, 12722, 15660, 16443, 18270, 19083, 21924, 23490, 25444, 27405, 31805, 32886, 36540, 38166, 44527, 46980, 54810, 57249, 63610, 65772, 76332, 82215, 89054, 95415, 109620, 114498, 127220, 133581, 164430, 171747, 178108, 184469, 190830, 222635, 228996, 267162, 286245, 328860, 343494, 368938, 381660, 400743, 445270, 515241, 534324, 553407, 572490, 667905, 686988, 737876, 801486, 858735, 890540, 922345, 1030482, 1106814, 1144980, 1202229, 1291283, 1335810, 1602972, 1660221, 1717470, 1844690, 2003715, 2060964, 2213628, 2404458, 2576205, 2582566, 2671620, 2767035, 3320442, 3434940, 3606687, 3689380, 3873849, 4007430, 4808916, 4980663, 5152410, 5165132, 5534070, 6011145, 6456415, 6640884, 7213374, 7747698, 8014860, 8301105, 9961326, 10304820, 11068140, 11621547, 12022290, 12912830, 14426748, 14941989, 15495396, 16602210, 18033435, 19369245, 19922652, 23243094, 24044580, 24903315, 25825660, 29883978, 33204420, 34864641, 36066870, 38738490, 46486188, 49806630, 58107735, 59767956, 69729282, 72133740, 74709945, 77476980, 99613260, 104593923, 116215470, 139458564, 149419890, 174323205, 209187846, 232430940, 298839780, 348646410, 418375692, 522969615, 697292820, 1045939230, 2091878460]

約数ペア:

[(1, 2091878460), (2, 1045939230), (3, 697292820), (4, 522969615), (5, 418375692), (6, 348646410), (7, 298839780), (9, 232430940), (10, 209187846), (12, 174323205), (14, 149419890), (15, 139458564), (18, 116215470), (20, 104593923), (21, 99613260), (27, 77476980), (28, 74709945), (29, 72133740), (30, 69729282), (35, 59767956), (36, 58107735), (42, 49806630), (45, 46486188), (54, 38738490), (58, 36066870), (60, 34864641), (63, 33204420), (70, 29883978), (81, 25825660), (84, 24903315), (87, 24044580), (90, 23243094), (105, 19922652), (108, 19369245), (116, 18033435), (126, 16602210), (135, 15495396), (140, 14941989), (145, 14426748), (162, 12912830), (174, 12022290), (180, 11621547), (189, 11068140), (203, 10304820), (210, 9961326), (252, 8301105), (261, 8014860), (270, 7747698), (290, 7213374), (315, 6640884), (324, 6456415), (348, 6011145), (378, 5534070), (405, 5165132), (406, 5152410), (420, 4980663), (435, 4808916), (522, 4007430), (540, 3873849), (567, 3689380), (580, 3606687), (609, 3434940), (630, 3320442), (756, 2767035), (783, 2671620), (810, 2582566), (812, 2576205), (870, 2404458), (945, 2213628), (1015, 2060964), (1044, 2003715), (1134, 1844690), (1218, 1717470), (1260, 1660221), (1305, 1602972), (1566, 1335810), (1620, 1291283), (1740, 1202229), (1827, 1144980), (1890, 1106814), (2030, 1030482), (2268, 922345), (2349, 890540), (2436, 858735), (2610, 801486), (2835, 737876), (3045, 686988), (3132, 667905), (3654, 572490), (3780, 553407), (3915, 534324), (4060, 515241), (4698, 445270), (5220, 400743), (5481, 381660), (5670, 368938), (6090, 343494), (6361, 328860), (7308, 286245), (7830, 267162), (9135, 228996), (9396, 222635), (10962, 190830), (11340, 184469), (11745, 178108), (12180, 171747), (12722, 164430), (15660, 133581), (16443, 127220), (18270, 114498), (19083, 109620), (21924, 95415), (23490, 89054), (25444, 82215), (27405, 76332), (31805, 65772), (32886, 63610), (36540, 57249), (38166, 54810), (44527, 46980)]