15759960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 48077280

約数和(自身を除く): 32317320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2153, 2440, 3660, 4306, 6459, 7320, 8612, 10765, 12918, 17224, 21530, 25836, 32295, 43060, 51672, 64590, 86120, 129180, 131333, 258360, 262666, 393999, 525332, 656665, 787998, 1050664, 1313330, 1575996, 1969995, 2626660, 3151992, 3939990, 5253320, 7879980, 15759960]

約数ペア:

[(1, 15759960), (2, 7879980), (3, 5253320), (4, 3939990), (5, 3151992), (6, 2626660), (8, 1969995), (10, 1575996), (12, 1313330), (15, 1050664), (20, 787998), (24, 656665), (30, 525332), (40, 393999), (60, 262666), (61, 258360), (120, 131333), (122, 129180), (183, 86120), (244, 64590), (305, 51672), (366, 43060), (488, 32295), (610, 25836), (732, 21530), (915, 17224), (1220, 12918), (1464, 10765), (1830, 8612), (2153, 7320), (2440, 6459), (3660, 4306)]