1499288960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5876

約数の個数: 128

約数和(自身を含む): 3985148160

約数和(自身を除く): 2485859200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4960, 5813, 6448, 8060, 8320, 9920, 11626, 12896, 16120, 19840, 23252, 25792, 29065, 32240, 46504, 51584, 58130, 64480, 75569, 93008, 116260, 128960, 151138, 180203, 186016, 232520, 257920, 302276, 360406, 372032, 377845, 465040, 604552, 720812, 744064, 755690, 901015, 930080, 1209104, 1441624, 1511380, 1802030, 1860160, 2342639, 2418208, 2883248, 3022760, 3604060, 3720320, 4685278, 4836416, 5766496, 6045520, 7208120, 9370556, 9672832, 11532992, 11713195, 12091040, 14416240, 18741112, 23065984, 23426390, 24182080, 28832480, 37482224, 46852780, 48364160, 57664960, 74964448, 93705560, 115329920, 149928896, 187411120, 299857792, 374822240, 749644480, 1499288960]

約数ペア:

[(1, 1499288960), (2, 749644480), (4, 374822240), (5, 299857792), (8, 187411120), (10, 149928896), (13, 115329920), (16, 93705560), (20, 74964448), (26, 57664960), (31, 48364160), (32, 46852780), (40, 37482224), (52, 28832480), (62, 24182080), (64, 23426390), (65, 23065984), (80, 18741112), (104, 14416240), (124, 12091040), (128, 11713195), (130, 11532992), (155, 9672832), (160, 9370556), (208, 7208120), (248, 6045520), (260, 5766496), (310, 4836416), (320, 4685278), (403, 3720320), (416, 3604060), (496, 3022760), (520, 2883248), (620, 2418208), (640, 2342639), (806, 1860160), (832, 1802030), (992, 1511380), (1040, 1441624), (1240, 1209104), (1612, 930080), (1664, 901015), (1984, 755690), (2015, 744064), (2080, 720812), (2480, 604552), (3224, 465040), (3968, 377845), (4030, 372032), (4160, 360406), (4960, 302276), (5813, 257920), (6448, 232520), (8060, 186016), (8320, 180203), (9920, 151138), (11626, 128960), (12896, 116260), (16120, 93008), (19840, 75569), (23252, 64480), (25792, 58130), (29065, 51584), (32240, 46504)]