135406980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32707}}^1$

素因数の和:32745

約数の個数: 72

約数和(自身を含む): 428605632

約数和(自身を除く): 293198652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 32707, 65414, 98121, 130828, 163535, 196242, 294363, 327070, 392484, 490605, 588726, 654140, 752261, 981210, 1177452, 1471815, 1504522, 1962420, 2256783, 2943630, 3009044, 3761305, 4513566, 5887260, 6770349, 7522610, 9027132, 11283915, 13540698, 15045220, 22567830, 27081396, 33851745, 45135660, 67703490, 135406980]

約数ペア:

[(1, 135406980), (2, 67703490), (3, 45135660), (4, 33851745), (5, 27081396), (6, 22567830), (9, 15045220), (10, 13540698), (12, 11283915), (15, 9027132), (18, 7522610), (20, 6770349), (23, 5887260), (30, 4513566), (36, 3761305), (45, 3009044), (46, 2943630), (60, 2256783), (69, 1962420), (90, 1504522), (92, 1471815), (115, 1177452), (138, 981210), (180, 752261), (207, 654140), (230, 588726), (276, 490605), (345, 392484), (414, 327070), (460, 294363), (690, 196242), (828, 163535), (1035, 130828), (1380, 98121), (2070, 65414), (4140, 32707)]