49788120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1531}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 150013440

約数和(自身を除く): 100225320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1531, 1626, 2168, 2710, 3062, 3252, 4065, 4593, 5420, 6124, 6504, 7655, 8130, 9186, 10840, 12248, 15310, 16260, 18372, 22965, 30620, 32520, 36744, 45930, 61240, 91860, 183720, 414901, 829802, 1244703, 1659604, 2074505, 2489406, 3319208, 4149010, 4978812, 6223515, 8298020, 9957624, 12447030, 16596040, 24894060, 49788120]

約数ペア:

[(1, 49788120), (2, 24894060), (3, 16596040), (4, 12447030), (5, 9957624), (6, 8298020), (8, 6223515), (10, 4978812), (12, 4149010), (15, 3319208), (20, 2489406), (24, 2074505), (30, 1659604), (40, 1244703), (60, 829802), (120, 414901), (271, 183720), (542, 91860), (813, 61240), (1084, 45930), (1355, 36744), (1531, 32520), (1626, 30620), (2168, 22965), (2710, 18372), (3062, 16260), (3252, 15310), (4065, 12248), (4593, 10840), (5420, 9186), (6124, 8130), (6504, 7655)]