147696240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{615401}}^1$

素因数の和:615417

約数の個数: 40

約数和(自身を含む): 457859088

約数和(自身を除く): 310162848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 615401, 1230802, 1846203, 2461604, 3077005, 3692406, 4923208, 6154010, 7384812, 9231015, 9846416, 12308020, 14769624, 18462030, 24616040, 29539248, 36924060, 49232080, 73848120, 147696240]

約数ペア:

[(1, 147696240), (2, 73848120), (3, 49232080), (4, 36924060), (5, 29539248), (6, 24616040), (8, 18462030), (10, 14769624), (12, 12308020), (15, 9846416), (16, 9231015), (20, 7384812), (24, 6154010), (30, 4923208), (40, 3692406), (48, 3077005), (60, 2461604), (80, 1846203), (120, 1230802), (240, 615401)]