15317640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1124

約数の個数: 128

約数和(自身を含む): 55036800

約数和(自身を除く): 39719160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1091, 1170, 1404, 1560, 1755, 2182, 2340, 2808, 3273, 3510, 4364, 4680, 5455, 6546, 7020, 8728, 9819, 10910, 13092, 14040, 14183, 16365, 19638, 21820, 26184, 28366, 29457, 32730, 39276, 42549, 43640, 49095, 56732, 58914, 65460, 70915, 78552, 85098, 98190, 113464, 117828, 127647, 130920, 141830, 147285, 170196, 196380, 212745, 235656, 255294, 283660, 294570, 340392, 382941, 392760, 425490, 510588, 567320, 589140, 638235, 765882, 850980, 1021176, 1178280, 1276470, 1531764, 1701960, 1914705, 2552940, 3063528, 3829410, 5105880, 7658820, 15317640]

約数ペア:

[(1, 15317640), (2, 7658820), (3, 5105880), (4, 3829410), (5, 3063528), (6, 2552940), (8, 1914705), (9, 1701960), (10, 1531764), (12, 1276470), (13, 1178280), (15, 1021176), (18, 850980), (20, 765882), (24, 638235), (26, 589140), (27, 567320), (30, 510588), (36, 425490), (39, 392760), (40, 382941), (45, 340392), (52, 294570), (54, 283660), (60, 255294), (65, 235656), (72, 212745), (78, 196380), (90, 170196), (104, 147285), (108, 141830), (117, 130920), (120, 127647), (130, 117828), (135, 113464), (156, 98190), (180, 85098), (195, 78552), (216, 70915), (234, 65460), (260, 58914), (270, 56732), (312, 49095), (351, 43640), (360, 42549), (390, 39276), (468, 32730), (520, 29457), (540, 28366), (585, 26184), (702, 21820), (780, 19638), (936, 16365), (1080, 14183), (1091, 14040), (1170, 13092), (1404, 10910), (1560, 9819), (1755, 8728), (2182, 7020), (2340, 6546), (2808, 5455), (3273, 4680), (3510, 4364)]