804528120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19661}}^1$

素因数の和:19717

約数の個数: 128

約数和(自身を含む): 2718074880

約数和(自身を除く): 1913546760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 19661, 20460, 39322, 40920, 58983, 78644, 98305, 117966, 157288, 196610, 216271, 235932, 294915, 393220, 432542, 471864, 589830, 609491, 648813, 786440, 865084, 1081355, 1179660, 1218982, 1297626, 1730168, 1828473, 2162710, 2359320, 2437964, 2595252, 3047455, 3244065, 3656946, 4325420, 4875928, 5190504, 6094910, 6488130, 6704401, 7313892, 8650840, 9142365, 12189820, 12976260, 13408802, 14627784, 18284730, 20113203, 24379640, 25952520, 26817604, 33522005, 36569460, 40226406, 53635208, 67044010, 73138920, 80452812, 100566015, 134088020, 160905624, 201132030, 268176040, 402264060, 804528120]

約数ペア:

[(1, 804528120), (2, 402264060), (3, 268176040), (4, 201132030), (5, 160905624), (6, 134088020), (8, 100566015), (10, 80452812), (11, 73138920), (12, 67044010), (15, 53635208), (20, 40226406), (22, 36569460), (24, 33522005), (30, 26817604), (31, 25952520), (33, 24379640), (40, 20113203), (44, 18284730), (55, 14627784), (60, 13408802), (62, 12976260), (66, 12189820), (88, 9142365), (93, 8650840), (110, 7313892), (120, 6704401), (124, 6488130), (132, 6094910), (155, 5190504), (165, 4875928), (186, 4325420), (220, 3656946), (248, 3244065), (264, 3047455), (310, 2595252), (330, 2437964), (341, 2359320), (372, 2162710), (440, 1828473), (465, 1730168), (620, 1297626), (660, 1218982), (682, 1179660), (744, 1081355), (930, 865084), (1023, 786440), (1240, 648813), (1320, 609491), (1364, 589830), (1705, 471864), (1860, 432542), (2046, 393220), (2728, 294915), (3410, 235932), (3720, 216271), (4092, 196610), (5115, 157288), (6820, 117966), (8184, 98305), (10230, 78644), (13640, 58983), (19661, 40920), (20460, 39322)]