193892520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1481}}^1$

素因数の和:2586

約数の個数: 64

約数和(自身を含む): 582603840

約数和(自身を除く): 388711320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1091, 1481, 2182, 2962, 3273, 4364, 4443, 5455, 5924, 6546, 7405, 8728, 8886, 10910, 11848, 13092, 14810, 16365, 17772, 21820, 22215, 26184, 29620, 32730, 35544, 43640, 44430, 59240, 65460, 88860, 130920, 177720, 1615771, 3231542, 4847313, 6463084, 8078855, 9694626, 12926168, 16157710, 19389252, 24236565, 32315420, 38778504, 48473130, 64630840, 96946260, 193892520]

約数ペア:

[(1, 193892520), (2, 96946260), (3, 64630840), (4, 48473130), (5, 38778504), (6, 32315420), (8, 24236565), (10, 19389252), (12, 16157710), (15, 12926168), (20, 9694626), (24, 8078855), (30, 6463084), (40, 4847313), (60, 3231542), (120, 1615771), (1091, 177720), (1481, 130920), (2182, 88860), (2962, 65460), (3273, 59240), (4364, 44430), (4443, 43640), (5455, 35544), (5924, 32730), (6546, 29620), (7405, 26184), (8728, 22215), (8886, 21820), (10910, 17772), (11848, 16365), (13092, 14810)]