26961720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2707}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 81889920

約数和(自身を除く): 54928200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 2707, 3320, 4980, 5414, 8121, 9960, 10828, 13535, 16242, 21656, 27070, 32484, 40605, 54140, 64968, 81210, 108280, 162420, 224681, 324840, 449362, 674043, 898724, 1123405, 1348086, 1797448, 2246810, 2696172, 3370215, 4493620, 5392344, 6740430, 8987240, 13480860, 26961720]

約数ペア:

[(1, 26961720), (2, 13480860), (3, 8987240), (4, 6740430), (5, 5392344), (6, 4493620), (8, 3370215), (10, 2696172), (12, 2246810), (15, 1797448), (20, 1348086), (24, 1123405), (30, 898724), (40, 674043), (60, 449362), (83, 324840), (120, 224681), (166, 162420), (249, 108280), (332, 81210), (415, 64968), (498, 54140), (664, 40605), (830, 32484), (996, 27070), (1245, 21656), (1660, 16242), (1992, 13535), (2490, 10828), (2707, 9960), (3320, 8121), (4980, 5414)]