19474320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1600

約数の個数: 80

約数和(自身を含む): 61549632

約数和(自身を除く): 42075312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1531, 1590, 2120, 2544, 3062, 3180, 4240, 4593, 6124, 6360, 7655, 9186, 12248, 12720, 15310, 18372, 22965, 24496, 30620, 36744, 45930, 61240, 73488, 81143, 91860, 122480, 162286, 183720, 243429, 324572, 367440, 405715, 486858, 649144, 811430, 973716, 1217145, 1298288, 1622860, 1947432, 2434290, 3245720, 3894864, 4868580, 6491440, 9737160, 19474320]

約数ペア:

[(1, 19474320), (2, 9737160), (3, 6491440), (4, 4868580), (5, 3894864), (6, 3245720), (8, 2434290), (10, 1947432), (12, 1622860), (15, 1298288), (16, 1217145), (20, 973716), (24, 811430), (30, 649144), (40, 486858), (48, 405715), (53, 367440), (60, 324572), (80, 243429), (106, 183720), (120, 162286), (159, 122480), (212, 91860), (240, 81143), (265, 73488), (318, 61240), (424, 45930), (530, 36744), (636, 30620), (795, 24496), (848, 22965), (1060, 18372), (1272, 15310), (1531, 12720), (1590, 12248), (2120, 9186), (2544, 7655), (3062, 6360), (3180, 6124), (4240, 4593)]