1338126840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{90659}}^1$

素因数の和:90717

約数の個数: 96

約数和(自身を含む): 4455032400

約数和(自身を除く): 3116905560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 90659, 181318, 271977, 362636, 453295, 543954, 725272, 815931, 906590, 1087908, 1359885, 1631862, 1813180, 2175816, 2719770, 3263724, 3626360, 3717019, 4079655, 5439540, 6527448, 7434038, 8159310, 10879080, 11151057, 14868076, 16318620, 18585095, 22302114, 29736152, 32637240, 33453171, 37170190, 44604228, 55755285, 66906342, 74340380, 89208456, 111510570, 133812684, 148680760, 167265855, 223021140, 267625368, 334531710, 446042280, 669063420, 1338126840]

約数ペア:

[(1, 1338126840), (2, 669063420), (3, 446042280), (4, 334531710), (5, 267625368), (6, 223021140), (8, 167265855), (9, 148680760), (10, 133812684), (12, 111510570), (15, 89208456), (18, 74340380), (20, 66906342), (24, 55755285), (30, 44604228), (36, 37170190), (40, 33453171), (41, 32637240), (45, 29736152), (60, 22302114), (72, 18585095), (82, 16318620), (90, 14868076), (120, 11151057), (123, 10879080), (164, 8159310), (180, 7434038), (205, 6527448), (246, 5439540), (328, 4079655), (360, 3717019), (369, 3626360), (410, 3263724), (492, 2719770), (615, 2175816), (738, 1813180), (820, 1631862), (984, 1359885), (1230, 1087908), (1476, 906590), (1640, 815931), (1845, 725272), (2460, 543954), (2952, 453295), (3690, 362636), (4920, 271977), (7380, 181318), (14760, 90659)]