896444520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1$

素因数の和:1179

約数の個数: 128

約数和(自身を含む): 2794348800

約数和(自身を除く): 1897904280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 313, 348, 435, 580, 626, 696, 823, 870, 939, 1160, 1252, 1565, 1646, 1740, 1878, 2469, 2504, 3130, 3292, 3480, 3756, 4115, 4695, 4938, 6260, 6584, 7512, 8230, 9077, 9390, 9876, 12345, 12520, 16460, 18154, 18780, 19752, 23867, 24690, 27231, 32920, 36308, 37560, 45385, 47734, 49380, 54462, 71601, 72616, 90770, 95468, 98760, 108924, 119335, 136155, 143202, 181540, 190936, 217848, 238670, 257599, 272310, 286404, 358005, 363080, 477340, 515198, 544620, 572808, 716010, 772797, 954680, 1030396, 1089240, 1287995, 1432020, 1545594, 2060792, 2575990, 2864040, 3091188, 3863985, 5151980, 6182376, 7470371, 7727970, 10303960, 14940742, 15455940, 22411113, 29881484, 30911880, 37351855, 44822226, 59762968, 74703710, 89644452, 112055565, 149407420, 179288904, 224111130, 298814840, 448222260, 896444520]

約数ペア:

[(1, 896444520), (2, 448222260), (3, 298814840), (4, 224111130), (5, 179288904), (6, 149407420), (8, 112055565), (10, 89644452), (12, 74703710), (15, 59762968), (20, 44822226), (24, 37351855), (29, 30911880), (30, 29881484), (40, 22411113), (58, 15455940), (60, 14940742), (87, 10303960), (116, 7727970), (120, 7470371), (145, 6182376), (174, 5151980), (232, 3863985), (290, 3091188), (313, 2864040), (348, 2575990), (435, 2060792), (580, 1545594), (626, 1432020), (696, 1287995), (823, 1089240), (870, 1030396), (939, 954680), (1160, 772797), (1252, 716010), (1565, 572808), (1646, 544620), (1740, 515198), (1878, 477340), (2469, 363080), (2504, 358005), (3130, 286404), (3292, 272310), (3480, 257599), (3756, 238670), (4115, 217848), (4695, 190936), (4938, 181540), (6260, 143202), (6584, 136155), (7512, 119335), (8230, 108924), (9077, 98760), (9390, 95468), (9876, 90770), (12345, 72616), (12520, 71601), (16460, 54462), (18154, 49380), (18780, 47734), (19752, 45385), (23867, 37560), (24690, 36308), (27231, 32920)]