65325420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6404

約数の個数: 96

約数和(自身を含む): 213964800

約数和(自身を除く): 148639380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6367, 10260, 12734, 19101, 25468, 31835, 38202, 57303, 63670, 76404, 95505, 114606, 120973, 127340, 171909, 191010, 229212, 241946, 286515, 343818, 362919, 382020, 483892, 573030, 604865, 687636, 725838, 859545, 1088757, 1146060, 1209730, 1451676, 1719090, 1814595, 2177514, 2419460, 3266271, 3438180, 3629190, 4355028, 5443785, 6532542, 7258380, 10887570, 13065084, 16331355, 21775140, 32662710, 65325420]

約数ペア:

[(1, 65325420), (2, 32662710), (3, 21775140), (4, 16331355), (5, 13065084), (6, 10887570), (9, 7258380), (10, 6532542), (12, 5443785), (15, 4355028), (18, 3629190), (19, 3438180), (20, 3266271), (27, 2419460), (30, 2177514), (36, 1814595), (38, 1719090), (45, 1451676), (54, 1209730), (57, 1146060), (60, 1088757), (76, 859545), (90, 725838), (95, 687636), (108, 604865), (114, 573030), (135, 483892), (171, 382020), (180, 362919), (190, 343818), (228, 286515), (270, 241946), (285, 229212), (342, 191010), (380, 171909), (513, 127340), (540, 120973), (570, 114606), (684, 95505), (855, 76404), (1026, 63670), (1140, 57303), (1710, 38202), (2052, 31835), (2565, 25468), (3420, 19101), (5130, 12734), (6367, 10260)]