2012520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 6243840

約数和(自身を除く): 4231320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 541, 620, 744, 930, 1082, 1240, 1623, 1860, 2164, 2705, 3246, 3720, 4328, 5410, 6492, 8115, 10820, 12984, 16230, 16771, 21640, 32460, 33542, 50313, 64920, 67084, 83855, 100626, 134168, 167710, 201252, 251565, 335420, 402504, 503130, 670840, 1006260, 2012520]

約数ペア:

[(1, 2012520), (2, 1006260), (3, 670840), (4, 503130), (5, 402504), (6, 335420), (8, 251565), (10, 201252), (12, 167710), (15, 134168), (20, 100626), (24, 83855), (30, 67084), (31, 64920), (40, 50313), (60, 33542), (62, 32460), (93, 21640), (120, 16771), (124, 16230), (155, 12984), (186, 10820), (248, 8115), (310, 6492), (372, 5410), (465, 4328), (541, 3720), (620, 3246), (744, 2705), (930, 2164), (1082, 1860), (1240, 1623)]