129873720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1783}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 390481920

約数和(自身を除く): 260608200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607, 1214, 1783, 1821, 2428, 3035, 3566, 3642, 4856, 5349, 6070, 7132, 7284, 8915, 9105, 10698, 12140, 14264, 14568, 17830, 18210, 21396, 24280, 26745, 35660, 36420, 42792, 53490, 71320, 72840, 106980, 213960, 1082281, 2164562, 3246843, 4329124, 5411405, 6493686, 8658248, 10822810, 12987372, 16234215, 21645620, 25974744, 32468430, 43291240, 64936860, 129873720]

約数ペア:

[(1, 129873720), (2, 64936860), (3, 43291240), (4, 32468430), (5, 25974744), (6, 21645620), (8, 16234215), (10, 12987372), (12, 10822810), (15, 8658248), (20, 6493686), (24, 5411405), (30, 4329124), (40, 3246843), (60, 2164562), (120, 1082281), (607, 213960), (1214, 106980), (1783, 72840), (1821, 71320), (2428, 53490), (3035, 42792), (3566, 36420), (3642, 35660), (4856, 26745), (5349, 24280), (6070, 21396), (7132, 18210), (7284, 17830), (8915, 14568), (9105, 14264), (10698, 12140)]