231266160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{321203}}^1$

素因数の和:321222

約数の個数: 60

約数和(自身を含む): 776671272

約数和(自身を除く): 545405112

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, 321203, 642406, 963609, 1284812, 1606015, 1927218, 2569624, 2890827, 3212030, 3854436, 4818045, 5139248, 5781654, 6424060, 7708872, 9636090, 11563308, 12848120, 14454135, 15417744, 19272180, 23126616, 25696240, 28908270, 38544360, 46253232, 57816540, 77088720, 115633080, 231266160]

約数ペア:

[(1, 231266160), (2, 115633080), (3, 77088720), (4, 57816540), (5, 46253232), (6, 38544360), (8, 28908270), (9, 25696240), (10, 23126616), (12, 19272180), (15, 15417744), (16, 14454135), (18, 12848120), (20, 11563308), (24, 9636090), (30, 7708872), (36, 6424060), (40, 5781654), (45, 5139248), (48, 4818045), (60, 3854436), (72, 3212030), (80, 2890827), (90, 2569624), (120, 1927218), (144, 1606015), (180, 1284812), (240, 963609), (360, 642406), (720, 321203)]