2762240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 7218288

約数和(自身を除く): 4456048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 208, 256, 260, 320, 332, 415, 416, 512, 520, 640, 664, 830, 832, 1040, 1079, 1280, 1328, 1660, 1664, 2080, 2158, 2560, 2656, 3320, 3328, 4160, 4316, 5312, 5395, 6640, 6656, 8320, 8632, 10624, 10790, 13280, 16640, 17264, 21248, 21580, 26560, 33280, 34528, 42496, 43160, 53120, 69056, 86320, 106240, 138112, 172640, 212480, 276224, 345280, 552448, 690560, 1381120, 2762240]

約数ペア:

[(1, 2762240), (2, 1381120), (4, 690560), (5, 552448), (8, 345280), (10, 276224), (13, 212480), (16, 172640), (20, 138112), (26, 106240), (32, 86320), (40, 69056), (52, 53120), (64, 43160), (65, 42496), (80, 34528), (83, 33280), (104, 26560), (128, 21580), (130, 21248), (160, 17264), (166, 16640), (208, 13280), (256, 10790), (260, 10624), (320, 8632), (332, 8320), (415, 6656), (416, 6640), (512, 5395), (520, 5312), (640, 4316), (664, 4160), (830, 3328), (832, 3320), (1040, 2656), (1079, 2560), (1280, 2158), (1328, 2080), (1660, 1664)]