15829320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 52214400

約数和(自身を除く): 36385080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 139, 146, 156, 195, 219, 260, 278, 292, 312, 365, 390, 417, 438, 520, 556, 584, 695, 730, 780, 834, 876, 949, 1095, 1112, 1390, 1460, 1560, 1668, 1752, 1807, 1898, 2085, 2190, 2780, 2847, 2920, 3336, 3614, 3796, 4170, 4380, 4745, 5421, 5560, 5694, 7228, 7592, 8340, 8760, 9035, 9490, 10147, 10842, 11388, 14235, 14456, 16680, 18070, 18980, 20294, 21684, 22776, 27105, 28470, 30441, 36140, 37960, 40588, 43368, 50735, 54210, 56940, 60882, 72280, 81176, 101470, 108420, 113880, 121764, 131911, 152205, 202940, 216840, 243528, 263822, 304410, 395733, 405880, 527644, 608820, 659555, 791466, 1055288, 1217640, 1319110, 1582932, 1978665, 2638220, 3165864, 3957330, 5276440, 7914660, 15829320]

約数ペア:

[(1, 15829320), (2, 7914660), (3, 5276440), (4, 3957330), (5, 3165864), (6, 2638220), (8, 1978665), (10, 1582932), (12, 1319110), (13, 1217640), (15, 1055288), (20, 791466), (24, 659555), (26, 608820), (30, 527644), (39, 405880), (40, 395733), (52, 304410), (60, 263822), (65, 243528), (73, 216840), (78, 202940), (104, 152205), (120, 131911), (130, 121764), (139, 113880), (146, 108420), (156, 101470), (195, 81176), (219, 72280), (260, 60882), (278, 56940), (292, 54210), (312, 50735), (365, 43368), (390, 40588), (417, 37960), (438, 36140), (520, 30441), (556, 28470), (584, 27105), (695, 22776), (730, 21684), (780, 20294), (834, 18980), (876, 18070), (949, 16680), (1095, 14456), (1112, 14235), (1390, 11388), (1460, 10842), (1560, 10147), (1668, 9490), (1752, 9035), (1807, 8760), (1898, 8340), (2085, 7592), (2190, 7228), (2780, 5694), (2847, 5560), (2920, 5421), (3336, 4745), (3614, 4380), (3796, 4170)]