2340975

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{13}}^1$

素因数の和:54

約数の個数: 60

約数和(自身を含む): 4862536

約数和(自身を除く): 2521561

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 343, 455, 525, 637, 735, 975, 1029, 1225, 1365, 1715, 1911, 2275, 2401, 3185, 3675, 4459, 5145, 6825, 7203, 8575, 9555, 12005, 13377, 15925, 22295, 25725, 31213, 36015, 47775, 60025, 66885, 93639, 111475, 156065, 180075, 334425, 468195, 780325, 2340975]

約数ペア:

[(1, 2340975), (3, 780325), (5, 468195), (7, 334425), (13, 180075), (15, 156065), (21, 111475), (25, 93639), (35, 66885), (39, 60025), (49, 47775), (65, 36015), (75, 31213), (91, 25725), (105, 22295), (147, 15925), (175, 13377), (195, 12005), (245, 9555), (273, 8575), (325, 7203), (343, 6825), (455, 5145), (525, 4459), (637, 3675), (735, 3185), (975, 2401), (1029, 2275), (1225, 1911), (1365, 1715)]