4501140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 14670432

約数和(自身を除く): 10169292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1531, 2940, 3062, 4593, 6124, 7655, 9186, 10717, 15310, 18372, 21434, 22965, 30620, 32151, 42868, 45930, 53585, 64302, 75019, 91860, 107170, 128604, 150038, 160755, 214340, 225057, 300076, 321510, 375095, 450114, 643020, 750190, 900228, 1125285, 1500380, 2250570, 4501140]

約数ペア:

[(1, 4501140), (2, 2250570), (3, 1500380), (4, 1125285), (5, 900228), (6, 750190), (7, 643020), (10, 450114), (12, 375095), (14, 321510), (15, 300076), (20, 225057), (21, 214340), (28, 160755), (30, 150038), (35, 128604), (42, 107170), (49, 91860), (60, 75019), (70, 64302), (84, 53585), (98, 45930), (105, 42868), (140, 32151), (147, 30620), (196, 22965), (210, 21434), (245, 18372), (294, 15310), (420, 10717), (490, 9186), (588, 7655), (735, 6124), (980, 4593), (1470, 3062), (1531, 2940)]