571631580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27143}}^1$

素因数の和:27177

約数の個数: 120

約数和(自身を含む): 1931241312

約数和(自身を除く): 1359609732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 27143, 54286, 81429, 108572, 135715, 162858, 244287, 271430, 325716, 352859, 407145, 488574, 542860, 705718, 732861, 814290, 977148, 1058577, 1221435, 1411436, 1465722, 1628580, 1764295, 2117154, 2198583, 2442870, 2931444, 3175731, 3528590, 3664305, 4234308, 4397166, 4885740, 5292885, 6351462, 7057180, 7328610, 8794332, 9527193, 10585770, 10992915, 12702924, 14657220, 15878655, 19054386, 21171540, 21985830, 28581579, 31757310, 38108772, 43971660, 47635965, 57163158, 63514620, 95271930, 114326316, 142907895, 190543860, 285815790, 571631580]

約数ペア:

[(1, 571631580), (2, 285815790), (3, 190543860), (4, 142907895), (5, 114326316), (6, 95271930), (9, 63514620), (10, 57163158), (12, 47635965), (13, 43971660), (15, 38108772), (18, 31757310), (20, 28581579), (26, 21985830), (27, 21171540), (30, 19054386), (36, 15878655), (39, 14657220), (45, 12702924), (52, 10992915), (54, 10585770), (60, 9527193), (65, 8794332), (78, 7328610), (81, 7057180), (90, 6351462), (108, 5292885), (117, 4885740), (130, 4397166), (135, 4234308), (156, 3664305), (162, 3528590), (180, 3175731), (195, 2931444), (234, 2442870), (260, 2198583), (270, 2117154), (324, 1764295), (351, 1628580), (390, 1465722), (405, 1411436), (468, 1221435), (540, 1058577), (585, 977148), (702, 814290), (780, 732861), (810, 705718), (1053, 542860), (1170, 488574), (1404, 407145), (1620, 352859), (1755, 325716), (2106, 271430), (2340, 244287), (3510, 162858), (4212, 135715), (5265, 108572), (7020, 81429), (10530, 54286), (21060, 27143)]