15206510640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63360461}}^1$

素因数の和:63360477

約数の個数: 40

約数和(自身を含む): 47140183728

約数和(自身を除く): 31933673088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63360461, 126720922, 190081383, 253441844, 316802305, 380162766, 506883688, 633604610, 760325532, 950406915, 1013767376, 1267209220, 1520651064, 1900813830, 2534418440, 3041302128, 3801627660, 5068836880, 7603255320, 15206510640]

約数ペア:

[(1, 15206510640), (2, 7603255320), (3, 5068836880), (4, 3801627660), (5, 3041302128), (6, 2534418440), (8, 1900813830), (10, 1520651064), (12, 1267209220), (15, 1013767376), (16, 950406915), (20, 760325532), (24, 633604610), (30, 506883688), (40, 380162766), (48, 316802305), (60, 253441844), (80, 190081383), (120, 126720922), (240, 63360461)]