7296210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 19820160

約数和(自身を除く): 12523950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 443, 549, 610, 886, 915, 1098, 1329, 1647, 1830, 2215, 2658, 2745, 3294, 3987, 4430, 5490, 6645, 7974, 8235, 11961, 13290, 16470, 19935, 23922, 27023, 39870, 54046, 59805, 81069, 119610, 135115, 162138, 243207, 270230, 405345, 486414, 729621, 810690, 1216035, 1459242, 2432070, 3648105, 7296210]

約数ペア:

[(1, 7296210), (2, 3648105), (3, 2432070), (5, 1459242), (6, 1216035), (9, 810690), (10, 729621), (15, 486414), (18, 405345), (27, 270230), (30, 243207), (45, 162138), (54, 135115), (61, 119610), (90, 81069), (122, 59805), (135, 54046), (183, 39870), (270, 27023), (305, 23922), (366, 19935), (443, 16470), (549, 13290), (610, 11961), (886, 8235), (915, 7974), (1098, 6645), (1329, 5490), (1647, 4430), (1830, 3987), (2215, 3294), (2658, 2745)]