15105160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 39427200

約数和(自身を除く): 24322040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 739, 1022, 1460, 1478, 2044, 2555, 2920, 2956, 3695, 4088, 5110, 5173, 5912, 7390, 10220, 10346, 14780, 20440, 20692, 25865, 29560, 41384, 51730, 53947, 103460, 107894, 206920, 215788, 269735, 377629, 431576, 539470, 755258, 1078940, 1510516, 1888145, 2157880, 3021032, 3776290, 7552580, 15105160]

約数ペア:

[(1, 15105160), (2, 7552580), (4, 3776290), (5, 3021032), (7, 2157880), (8, 1888145), (10, 1510516), (14, 1078940), (20, 755258), (28, 539470), (35, 431576), (40, 377629), (56, 269735), (70, 215788), (73, 206920), (140, 107894), (146, 103460), (280, 53947), (292, 51730), (365, 41384), (511, 29560), (584, 25865), (730, 20692), (739, 20440), (1022, 14780), (1460, 10346), (1478, 10220), (2044, 7390), (2555, 5912), (2920, 5173), (2956, 5110), (3695, 4088)]