19436160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 63452160

約数和(自身を除く): 44016000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 191, 192, 212, 240, 265, 318, 320, 382, 384, 424, 480, 530, 573, 636, 640, 764, 795, 848, 955, 960, 1060, 1146, 1272, 1528, 1590, 1696, 1910, 1920, 2120, 2292, 2544, 2865, 3056, 3180, 3392, 3820, 4240, 4584, 5088, 5730, 6112, 6360, 6784, 7640, 8480, 9168, 10123, 10176, 11460, 12224, 12720, 15280, 16960, 18336, 20246, 20352, 22920, 24448, 25440, 30369, 30560, 33920, 36672, 40492, 45840, 50615, 50880, 60738, 61120, 73344, 80984, 91680, 101230, 101760, 121476, 122240, 151845, 161968, 183360, 202460, 242952, 303690, 323936, 366720, 404920, 485904, 607380, 647872, 809840, 971808, 1214760, 1295744, 1619680, 1943616, 2429520, 3239360, 3887232, 4859040, 6478720, 9718080, 19436160]

約数ペア:

[(1, 19436160), (2, 9718080), (3, 6478720), (4, 4859040), (5, 3887232), (6, 3239360), (8, 2429520), (10, 1943616), (12, 1619680), (15, 1295744), (16, 1214760), (20, 971808), (24, 809840), (30, 647872), (32, 607380), (40, 485904), (48, 404920), (53, 366720), (60, 323936), (64, 303690), (80, 242952), (96, 202460), (106, 183360), (120, 161968), (128, 151845), (159, 122240), (160, 121476), (191, 101760), (192, 101230), (212, 91680), (240, 80984), (265, 73344), (318, 61120), (320, 60738), (382, 50880), (384, 50615), (424, 45840), (480, 40492), (530, 36672), (573, 33920), (636, 30560), (640, 30369), (764, 25440), (795, 24448), (848, 22920), (955, 20352), (960, 20246), (1060, 18336), (1146, 16960), (1272, 15280), (1528, 12720), (1590, 12224), (1696, 11460), (1910, 10176), (1920, 10123), (2120, 9168), (2292, 8480), (2544, 7640), (2865, 6784), (3056, 6360), (3180, 6112), (3392, 5730), (3820, 5088), (4240, 4584)]