72616980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 214679808

約数和(自身を除く): 142062828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 101, 115, 138, 202, 230, 276, 303, 345, 404, 460, 505, 521, 606, 690, 1010, 1042, 1212, 1380, 1515, 1563, 2020, 2084, 2323, 2605, 3030, 3126, 4646, 5210, 6060, 6252, 6969, 7815, 9292, 10420, 11615, 11983, 13938, 15630, 23230, 23966, 27876, 31260, 34845, 35949, 46460, 47932, 52621, 59915, 69690, 71898, 105242, 119830, 139380, 143796, 157863, 179745, 210484, 239660, 263105, 315726, 359490, 526210, 631452, 718980, 789315, 1052420, 1210283, 1578630, 2420566, 3157260, 3630849, 4841132, 6051415, 7261698, 12102830, 14523396, 18154245, 24205660, 36308490, 72616980]

約数ペア:

[(1, 72616980), (2, 36308490), (3, 24205660), (4, 18154245), (5, 14523396), (6, 12102830), (10, 7261698), (12, 6051415), (15, 4841132), (20, 3630849), (23, 3157260), (30, 2420566), (46, 1578630), (60, 1210283), (69, 1052420), (92, 789315), (101, 718980), (115, 631452), (138, 526210), (202, 359490), (230, 315726), (276, 263105), (303, 239660), (345, 210484), (404, 179745), (460, 157863), (505, 143796), (521, 139380), (606, 119830), (690, 105242), (1010, 71898), (1042, 69690), (1212, 59915), (1380, 52621), (1515, 47932), (1563, 46460), (2020, 35949), (2084, 34845), (2323, 31260), (2605, 27876), (3030, 23966), (3126, 23230), (4646, 15630), (5210, 13938), (6060, 11983), (6252, 11615), (6969, 10420), (7815, 9292)]