7638180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 23804928

約数和(自身を除く): 16166748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 163, 165, 213, 220, 284, 326, 330, 355, 426, 489, 652, 660, 710, 781, 815, 852, 978, 1065, 1420, 1562, 1630, 1793, 1956, 2130, 2343, 2445, 3124, 3260, 3586, 3905, 4260, 4686, 4890, 5379, 7172, 7810, 8965, 9372, 9780, 10758, 11573, 11715, 15620, 17930, 21516, 23146, 23430, 26895, 34719, 35860, 46292, 46860, 53790, 57865, 69438, 107580, 115730, 127303, 138876, 173595, 231460, 254606, 347190, 381909, 509212, 636515, 694380, 763818, 1273030, 1527636, 1909545, 2546060, 3819090, 7638180]

約数ペア:

[(1, 7638180), (2, 3819090), (3, 2546060), (4, 1909545), (5, 1527636), (6, 1273030), (10, 763818), (11, 694380), (12, 636515), (15, 509212), (20, 381909), (22, 347190), (30, 254606), (33, 231460), (44, 173595), (55, 138876), (60, 127303), (66, 115730), (71, 107580), (110, 69438), (132, 57865), (142, 53790), (163, 46860), (165, 46292), (213, 35860), (220, 34719), (284, 26895), (326, 23430), (330, 23146), (355, 21516), (426, 17930), (489, 15620), (652, 11715), (660, 11573), (710, 10758), (781, 9780), (815, 9372), (852, 8965), (978, 7810), (1065, 7172), (1420, 5379), (1562, 4890), (1630, 4686), (1793, 4260), (1956, 3905), (2130, 3586), (2343, 3260), (2445, 3124)]