8275440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 27217008

約数和(自身を除く): 18941568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 240, 246, 290, 328, 348, 410, 435, 464, 492, 580, 615, 656, 696, 820, 841, 870, 984, 1160, 1189, 1230, 1392, 1640, 1682, 1740, 1968, 2320, 2378, 2460, 2523, 3280, 3364, 3480, 3567, 4205, 4756, 4920, 5046, 5945, 6728, 6960, 7134, 8410, 9512, 9840, 10092, 11890, 12615, 13456, 14268, 16820, 17835, 19024, 20184, 23780, 25230, 28536, 33640, 34481, 35670, 40368, 47560, 50460, 57072, 67280, 68962, 71340, 95120, 100920, 103443, 137924, 142680, 172405, 201840, 206886, 275848, 285360, 344810, 413772, 517215, 551696, 689620, 827544, 1034430, 1379240, 1655088, 2068860, 2758480, 4137720, 8275440]

約数ペア:

[(1, 8275440), (2, 4137720), (3, 2758480), (4, 2068860), (5, 1655088), (6, 1379240), (8, 1034430), (10, 827544), (12, 689620), (15, 551696), (16, 517215), (20, 413772), (24, 344810), (29, 285360), (30, 275848), (40, 206886), (41, 201840), (48, 172405), (58, 142680), (60, 137924), (80, 103443), (82, 100920), (87, 95120), (116, 71340), (120, 68962), (123, 67280), (145, 57072), (164, 50460), (174, 47560), (205, 40368), (232, 35670), (240, 34481), (246, 33640), (290, 28536), (328, 25230), (348, 23780), (410, 20184), (435, 19024), (464, 17835), (492, 16820), (580, 14268), (615, 13456), (656, 12615), (696, 11890), (820, 10092), (841, 9840), (870, 9512), (984, 8410), (1160, 7134), (1189, 6960), (1230, 6728), (1392, 5945), (1640, 5046), (1682, 4920), (1740, 4756), (1968, 4205), (2320, 3567), (2378, 3480), (2460, 3364), (2523, 3280)]