42215880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1783

約数の個数: 128

約数和(自身を含む): 149817600

約数和(自身を除く): 107601720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1733, 1740, 2030, 2436, 3045, 3466, 3480, 4060, 4872, 5199, 6090, 6932, 8120, 8665, 10398, 12131, 12180, 13864, 17330, 20796, 24262, 24360, 25995, 34660, 36393, 41592, 48524, 50257, 51990, 60655, 69320, 72786, 97048, 100514, 103980, 121310, 145572, 150771, 181965, 201028, 207960, 242620, 251285, 291144, 301542, 351799, 363930, 402056, 485240, 502570, 603084, 703598, 727860, 753855, 1005140, 1055397, 1206168, 1407196, 1455720, 1507710, 1758995, 2010280, 2110794, 2814392, 3015420, 3517990, 4221588, 5276985, 6030840, 7035980, 8443176, 10553970, 14071960, 21107940, 42215880]

約数ペア:

[(1, 42215880), (2, 21107940), (3, 14071960), (4, 10553970), (5, 8443176), (6, 7035980), (7, 6030840), (8, 5276985), (10, 4221588), (12, 3517990), (14, 3015420), (15, 2814392), (20, 2110794), (21, 2010280), (24, 1758995), (28, 1507710), (29, 1455720), (30, 1407196), (35, 1206168), (40, 1055397), (42, 1005140), (56, 753855), (58, 727860), (60, 703598), (70, 603084), (84, 502570), (87, 485240), (105, 402056), (116, 363930), (120, 351799), (140, 301542), (145, 291144), (168, 251285), (174, 242620), (203, 207960), (210, 201028), (232, 181965), (280, 150771), (290, 145572), (348, 121310), (406, 103980), (420, 100514), (435, 97048), (580, 72786), (609, 69320), (696, 60655), (812, 51990), (840, 50257), (870, 48524), (1015, 41592), (1160, 36393), (1218, 34660), (1624, 25995), (1733, 24360), (1740, 24262), (2030, 20796), (2436, 17330), (3045, 13864), (3466, 12180), (3480, 12131), (4060, 10398), (4872, 8665), (5199, 8120), (6090, 6932)]