456120

素因数分解:

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

素因数の和:205

約数の個数: 96

約数和(自身を含む): 1703520

約数和(自身を除く): 1247400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 181, 210, 252, 280, 315, 360, 362, 420, 504, 543, 630, 724, 840, 905, 1086, 1260, 1267, 1448, 1629, 1810, 2172, 2520, 2534, 2715, 3258, 3620, 3801, 4344, 5068, 5430, 6335, 6516, 7240, 7602, 8145, 10136, 10860, 11403, 12670, 13032, 15204, 16290, 19005, 21720, 22806, 25340, 30408, 32580, 38010, 45612, 50680, 57015, 65160, 76020, 91224, 114030, 152040, 228060, 456120]

約数ペア:

[(1, 456120), (2, 228060), (3, 152040), (4, 114030), (5, 91224), (6, 76020), (7, 65160), (8, 57015), (9, 50680), (10, 45612), (12, 38010), (14, 32580), (15, 30408), (18, 25340), (20, 22806), (21, 21720), (24, 19005), (28, 16290), (30, 15204), (35, 13032), (36, 12670), (40, 11403), (42, 10860), (45, 10136), (56, 8145), (60, 7602), (63, 7240), (70, 6516), (72, 6335), (84, 5430), (90, 5068), (105, 4344), (120, 3801), (126, 3620), (140, 3258), (168, 2715), (180, 2534), (181, 2520), (210, 2172), (252, 1810), (280, 1629), (315, 1448), (360, 1267), (362, 1260), (420, 1086), (504, 905), (543, 840), (630, 724)]