15033720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 50803200

約数和(自身を除く): 35769480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 419, 460, 520, 552, 598, 690, 780, 838, 897, 920, 1196, 1257, 1380, 1495, 1560, 1676, 1794, 2095, 2392, 2514, 2760, 2990, 3352, 3588, 4190, 4485, 5028, 5447, 5980, 6285, 7176, 8380, 8970, 9637, 10056, 10894, 11960, 12570, 16341, 16760, 17940, 19274, 21788, 25140, 27235, 28911, 32682, 35880, 38548, 43576, 48185, 50280, 54470, 57822, 65364, 77096, 81705, 96370, 108940, 115644, 125281, 130728, 144555, 163410, 192740, 217880, 231288, 250562, 289110, 326820, 375843, 385480, 501124, 578220, 626405, 653640, 751686, 1002248, 1156440, 1252810, 1503372, 1879215, 2505620, 3006744, 3758430, 5011240, 7516860, 15033720]

約数ペア:

[(1, 15033720), (2, 7516860), (3, 5011240), (4, 3758430), (5, 3006744), (6, 2505620), (8, 1879215), (10, 1503372), (12, 1252810), (13, 1156440), (15, 1002248), (20, 751686), (23, 653640), (24, 626405), (26, 578220), (30, 501124), (39, 385480), (40, 375843), (46, 326820), (52, 289110), (60, 250562), (65, 231288), (69, 217880), (78, 192740), (92, 163410), (104, 144555), (115, 130728), (120, 125281), (130, 115644), (138, 108940), (156, 96370), (184, 81705), (195, 77096), (230, 65364), (260, 57822), (276, 54470), (299, 50280), (312, 48185), (345, 43576), (390, 38548), (419, 35880), (460, 32682), (520, 28911), (552, 27235), (598, 25140), (690, 21788), (780, 19274), (838, 17940), (897, 16760), (920, 16341), (1196, 12570), (1257, 11960), (1380, 10894), (1495, 10056), (1560, 9637), (1676, 8970), (1794, 8380), (2095, 7176), (2392, 6285), (2514, 5980), (2760, 5447), (2990, 5028), (3352, 4485), (3588, 4190)]