23681580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 72375744

約数和(自身を除く): 48694164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 313, 388, 390, 485, 582, 626, 780, 939, 970, 1164, 1252, 1261, 1455, 1565, 1878, 1940, 2522, 2910, 3130, 3756, 3783, 4069, 4695, 5044, 5820, 6260, 6305, 7566, 8138, 9390, 12207, 12610, 15132, 16276, 18780, 18915, 20345, 24414, 25220, 30361, 37830, 40690, 48828, 60722, 61035, 75660, 81380, 91083, 121444, 122070, 151805, 182166, 244140, 303610, 364332, 394693, 455415, 607220, 789386, 910830, 1184079, 1578772, 1821660, 1973465, 2368158, 3946930, 4736316, 5920395, 7893860, 11840790, 23681580]

約数ペア:

[(1, 23681580), (2, 11840790), (3, 7893860), (4, 5920395), (5, 4736316), (6, 3946930), (10, 2368158), (12, 1973465), (13, 1821660), (15, 1578772), (20, 1184079), (26, 910830), (30, 789386), (39, 607220), (52, 455415), (60, 394693), (65, 364332), (78, 303610), (97, 244140), (130, 182166), (156, 151805), (194, 122070), (195, 121444), (260, 91083), (291, 81380), (313, 75660), (388, 61035), (390, 60722), (485, 48828), (582, 40690), (626, 37830), (780, 30361), (939, 25220), (970, 24414), (1164, 20345), (1252, 18915), (1261, 18780), (1455, 16276), (1565, 15132), (1878, 12610), (1940, 12207), (2522, 9390), (2910, 8138), (3130, 7566), (3756, 6305), (3783, 6260), (4069, 5820), (4695, 5044)]