142098480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197359}}^1$

素因数の和:197378

約数の個数: 60

約数和(自身を含む): 477216480

約数和(自身を除く): 335118000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 197359, 394718, 592077, 789436, 986795, 1184154, 1578872, 1776231, 1973590, 2368308, 2960385, 3157744, 3552462, 3947180, 4736616, 5920770, 7104924, 7894360, 8881155, 9473232, 11841540, 14209848, 15788720, 17762310, 23683080, 28419696, 35524620, 47366160, 71049240, 142098480]

約数ペア:

[(1, 142098480), (2, 71049240), (3, 47366160), (4, 35524620), (5, 28419696), (6, 23683080), (8, 17762310), (9, 15788720), (10, 14209848), (12, 11841540), (15, 9473232), (16, 8881155), (18, 7894360), (20, 7104924), (24, 5920770), (30, 4736616), (36, 3947180), (40, 3552462), (45, 3157744), (48, 2960385), (60, 2368308), (72, 1973590), (80, 1776231), (90, 1578872), (120, 1184154), (144, 986795), (180, 789436), (240, 592077), (360, 394718), (720, 197359)]