13201740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 40648608

約数和(自身を除く): 27446868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1033, 1065, 1278, 1420, 2066, 2130, 2556, 3099, 3195, 4132, 4260, 5165, 6198, 6390, 9297, 10330, 12396, 12780, 15495, 18594, 20660, 30990, 37188, 46485, 61980, 73343, 92970, 146686, 185940, 220029, 293372, 366715, 440058, 660087, 733430, 880116, 1100145, 1320174, 1466860, 2200290, 2640348, 3300435, 4400580, 6600870, 13201740]

約数ペア:

[(1, 13201740), (2, 6600870), (3, 4400580), (4, 3300435), (5, 2640348), (6, 2200290), (9, 1466860), (10, 1320174), (12, 1100145), (15, 880116), (18, 733430), (20, 660087), (30, 440058), (36, 366715), (45, 293372), (60, 220029), (71, 185940), (90, 146686), (142, 92970), (180, 73343), (213, 61980), (284, 46485), (355, 37188), (426, 30990), (639, 20660), (710, 18594), (852, 15495), (1033, 12780), (1065, 12396), (1278, 10330), (1420, 9297), (2066, 6390), (2130, 6198), (2556, 5165), (3099, 4260), (3195, 4132)]