11915040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 38054016

約数和(自身を除く): 26138976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 241, 309, 412, 480, 482, 515, 618, 723, 824, 964, 1030, 1205, 1236, 1446, 1545, 1648, 1928, 2060, 2410, 2472, 2892, 3090, 3296, 3615, 3856, 4120, 4820, 4944, 5784, 6180, 7230, 7712, 8240, 9640, 9888, 11568, 12360, 14460, 16480, 19280, 23136, 24720, 24823, 28920, 38560, 49440, 49646, 57840, 74469, 99292, 115680, 124115, 148938, 198584, 248230, 297876, 372345, 397168, 496460, 595752, 744690, 794336, 992920, 1191504, 1489380, 1985840, 2383008, 2978760, 3971680, 5957520, 11915040]

約数ペア:

[(1, 11915040), (2, 5957520), (3, 3971680), (4, 2978760), (5, 2383008), (6, 1985840), (8, 1489380), (10, 1191504), (12, 992920), (15, 794336), (16, 744690), (20, 595752), (24, 496460), (30, 397168), (32, 372345), (40, 297876), (48, 248230), (60, 198584), (80, 148938), (96, 124115), (103, 115680), (120, 99292), (160, 74469), (206, 57840), (240, 49646), (241, 49440), (309, 38560), (412, 28920), (480, 24823), (482, 24720), (515, 23136), (618, 19280), (723, 16480), (824, 14460), (964, 12360), (1030, 11568), (1205, 9888), (1236, 9640), (1446, 8240), (1545, 7712), (1648, 7230), (1928, 6180), (2060, 5784), (2410, 4944), (2472, 4820), (2892, 4120), (3090, 3856), (3296, 3615)]