15021780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13177}}^1$

素因数の和:13208

約数の個数: 48

約数和(自身を含む): 44278080

約数和(自身を除く): 29256300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13177, 26354, 39531, 52708, 65885, 79062, 131770, 158124, 197655, 250363, 263540, 395310, 500726, 751089, 790620, 1001452, 1251815, 1502178, 2503630, 3004356, 3755445, 5007260, 7510890, 15021780]

約数ペア:

[(1, 15021780), (2, 7510890), (3, 5007260), (4, 3755445), (5, 3004356), (6, 2503630), (10, 1502178), (12, 1251815), (15, 1001452), (19, 790620), (20, 751089), (30, 500726), (38, 395310), (57, 263540), (60, 250363), (76, 197655), (95, 158124), (114, 131770), (190, 79062), (228, 65885), (285, 52708), (380, 39531), (570, 26354), (1140, 13177)]