152040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 524160

約数和(自身を除く): 372120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1086, 1267, 1448, 1810, 2172, 2534, 2715, 3620, 3801, 4344, 5068, 5430, 6335, 7240, 7602, 10136, 10860, 12670, 15204, 19005, 21720, 25340, 30408, 38010, 50680, 76020, 152040]

約数ペア:

[(1, 152040), (2, 76020), (3, 50680), (4, 38010), (5, 30408), (6, 25340), (7, 21720), (8, 19005), (10, 15204), (12, 12670), (14, 10860), (15, 10136), (20, 7602), (21, 7240), (24, 6335), (28, 5430), (30, 5068), (35, 4344), (40, 3801), (42, 3620), (56, 2715), (60, 2534), (70, 2172), (84, 1810), (105, 1448), (120, 1267), (140, 1086), (168, 905), (181, 840), (210, 724), (280, 543), (362, 420)]