17872560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 60856224

約数和(自身を除く): 42983664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 241, 309, 360, 412, 482, 515, 618, 720, 723, 824, 927, 964, 1030, 1205, 1236, 1446, 1545, 1648, 1854, 1928, 2060, 2169, 2410, 2472, 2892, 3090, 3615, 3708, 3856, 4120, 4338, 4635, 4820, 4944, 5784, 6180, 7230, 7416, 8240, 8676, 9270, 9640, 10845, 11568, 12360, 14460, 14832, 17352, 18540, 19280, 21690, 24720, 24823, 28920, 34704, 37080, 43380, 49646, 57840, 74160, 74469, 86760, 99292, 124115, 148938, 173520, 198584, 223407, 248230, 297876, 372345, 397168, 446814, 496460, 595752, 744690, 893628, 992920, 1117035, 1191504, 1489380, 1787256, 1985840, 2234070, 2978760, 3574512, 4468140, 5957520, 8936280, 17872560]

約数ペア:

[(1, 17872560), (2, 8936280), (3, 5957520), (4, 4468140), (5, 3574512), (6, 2978760), (8, 2234070), (9, 1985840), (10, 1787256), (12, 1489380), (15, 1191504), (16, 1117035), (18, 992920), (20, 893628), (24, 744690), (30, 595752), (36, 496460), (40, 446814), (45, 397168), (48, 372345), (60, 297876), (72, 248230), (80, 223407), (90, 198584), (103, 173520), (120, 148938), (144, 124115), (180, 99292), (206, 86760), (240, 74469), (241, 74160), (309, 57840), (360, 49646), (412, 43380), (482, 37080), (515, 34704), (618, 28920), (720, 24823), (723, 24720), (824, 21690), (927, 19280), (964, 18540), (1030, 17352), (1205, 14832), (1236, 14460), (1446, 12360), (1545, 11568), (1648, 10845), (1854, 9640), (1928, 9270), (2060, 8676), (2169, 8240), (2410, 7416), (2472, 7230), (2892, 6180), (3090, 5784), (3615, 4944), (3708, 4820), (3856, 4635), (4120, 4338)]