45478260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 145141920

約数和(自身を除く): 99663660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 419, 540, 603, 670, 804, 810, 838, 1005, 1206, 1257, 1340, 1620, 1676, 1809, 2010, 2095, 2412, 2514, 3015, 3618, 3771, 4020, 4190, 5028, 5427, 6030, 6285, 7236, 7542, 8380, 9045, 10854, 11313, 12060, 12570, 15084, 18090, 18855, 21708, 22626, 25140, 27135, 28073, 33939, 36180, 37710, 45252, 54270, 56146, 56565, 67878, 75420, 84219, 108540, 112292, 113130, 135756, 140365, 168438, 169695, 226260, 252657, 280730, 336876, 339390, 421095, 505314, 561460, 678780, 757971, 842190, 1010628, 1263285, 1515942, 1684380, 2273913, 2526570, 3031884, 3789855, 4547826, 5053140, 7579710, 9095652, 11369565, 15159420, 22739130, 45478260]

約数ペア:

[(1, 45478260), (2, 22739130), (3, 15159420), (4, 11369565), (5, 9095652), (6, 7579710), (9, 5053140), (10, 4547826), (12, 3789855), (15, 3031884), (18, 2526570), (20, 2273913), (27, 1684380), (30, 1515942), (36, 1263285), (45, 1010628), (54, 842190), (60, 757971), (67, 678780), (81, 561460), (90, 505314), (108, 421095), (134, 339390), (135, 336876), (162, 280730), (180, 252657), (201, 226260), (268, 169695), (270, 168438), (324, 140365), (335, 135756), (402, 113130), (405, 112292), (419, 108540), (540, 84219), (603, 75420), (670, 67878), (804, 56565), (810, 56146), (838, 54270), (1005, 45252), (1206, 37710), (1257, 36180), (1340, 33939), (1620, 28073), (1676, 27135), (1809, 25140), (2010, 22626), (2095, 21708), (2412, 18855), (2514, 18090), (3015, 15084), (3618, 12570), (3771, 12060), (4020, 11313), (4190, 10854), (5028, 9045), (5427, 8380), (6030, 7542), (6285, 7236)]