15383640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7572

約数の個数: 64

約数和(自身を含む): 48872160

約数和(自身を除く): 33488520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7541, 15082, 22623, 30164, 37705, 45246, 60328, 75410, 90492, 113115, 128197, 150820, 180984, 226230, 256394, 301640, 384591, 452460, 512788, 640985, 769182, 904920, 1025576, 1281970, 1538364, 1922955, 2563940, 3076728, 3845910, 5127880, 7691820, 15383640]

約数ペア:

[(1, 15383640), (2, 7691820), (3, 5127880), (4, 3845910), (5, 3076728), (6, 2563940), (8, 1922955), (10, 1538364), (12, 1281970), (15, 1025576), (17, 904920), (20, 769182), (24, 640985), (30, 512788), (34, 452460), (40, 384591), (51, 301640), (60, 256394), (68, 226230), (85, 180984), (102, 150820), (120, 128197), (136, 113115), (170, 90492), (204, 75410), (255, 60328), (340, 45246), (408, 37705), (510, 30164), (680, 22623), (1020, 15082), (2040, 7541)]