345700680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221603}}^1$

素因数の和:221630

約数の個数: 64

約数和(自身を含む): 1116884160

約数和(自身を除く): 771183480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 221603, 443206, 664809, 886412, 1108015, 1329618, 1772824, 2216030, 2659236, 2880839, 3324045, 4432060, 5318472, 5761678, 6648090, 8642517, 8864120, 11523356, 13296180, 14404195, 17285034, 23046712, 26592360, 28808390, 34570068, 43212585, 57616780, 69140136, 86425170, 115233560, 172850340, 345700680]

約数ペア:

[(1, 345700680), (2, 172850340), (3, 115233560), (4, 86425170), (5, 69140136), (6, 57616780), (8, 43212585), (10, 34570068), (12, 28808390), (13, 26592360), (15, 23046712), (20, 17285034), (24, 14404195), (26, 13296180), (30, 11523356), (39, 8864120), (40, 8642517), (52, 6648090), (60, 5761678), (65, 5318472), (78, 4432060), (104, 3324045), (120, 2880839), (130, 2659236), (156, 2216030), (195, 1772824), (260, 1329618), (312, 1108015), (390, 886412), (520, 664809), (780, 443206), (1560, 221603)]