78222060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{62081}}^1$

素因数の和:62103

約数の個数: 72

約数和(自身を含む): 271174176

約数和(自身を除く): 192952116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 62081, 124162, 186243, 248324, 310405, 372486, 434567, 558729, 620810, 744972, 869134, 931215, 1117458, 1241620, 1303701, 1738268, 1862430, 2172835, 2234916, 2607402, 2793645, 3724860, 3911103, 4345670, 5214804, 5587290, 6518505, 7822206, 8691340, 11174580, 13037010, 15644412, 19555515, 26074020, 39111030, 78222060]

約数ペア:

[(1, 78222060), (2, 39111030), (3, 26074020), (4, 19555515), (5, 15644412), (6, 13037010), (7, 11174580), (9, 8691340), (10, 7822206), (12, 6518505), (14, 5587290), (15, 5214804), (18, 4345670), (20, 3911103), (21, 3724860), (28, 2793645), (30, 2607402), (35, 2234916), (36, 2172835), (42, 1862430), (45, 1738268), (60, 1303701), (63, 1241620), (70, 1117458), (84, 931215), (90, 869134), (105, 744972), (126, 620810), (140, 558729), (180, 434567), (210, 372486), (252, 310405), (315, 248324), (420, 186243), (630, 124162), (1260, 62081)]