64533960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179261}}^1$

素因数の和:179278

約数の個数: 48

約数和(自身を含む): 209736540

約数和(自身を除く): 145202580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 179261, 358522, 537783, 717044, 896305, 1075566, 1434088, 1613349, 1792610, 2151132, 2688915, 3226698, 3585220, 4302264, 5377830, 6453396, 7170440, 8066745, 10755660, 12906792, 16133490, 21511320, 32266980, 64533960]

約数ペア:

[(1, 64533960), (2, 32266980), (3, 21511320), (4, 16133490), (5, 12906792), (6, 10755660), (8, 8066745), (9, 7170440), (10, 6453396), (12, 5377830), (15, 4302264), (18, 3585220), (20, 3226698), (24, 2688915), (30, 2151132), (36, 1792610), (40, 1613349), (45, 1434088), (60, 1075566), (72, 896305), (90, 717044), (120, 537783), (180, 358522), (360, 179261)]