1489508520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{539677}}^1$

素因数の和:539714

約数の個数: 64

約数和(自身を含む): 4662817920

約数和(自身を除く): 3173309400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 539677, 1079354, 1619031, 2158708, 2698385, 3238062, 4317416, 5396770, 6476124, 8095155, 10793540, 12412571, 12952248, 16190310, 21587080, 24825142, 32380620, 37237713, 49650284, 62062855, 64761240, 74475426, 99300568, 124125710, 148950852, 186188565, 248251420, 297901704, 372377130, 496502840, 744754260, 1489508520]

約数ペア:

[(1, 1489508520), (2, 744754260), (3, 496502840), (4, 372377130), (5, 297901704), (6, 248251420), (8, 186188565), (10, 148950852), (12, 124125710), (15, 99300568), (20, 74475426), (23, 64761240), (24, 62062855), (30, 49650284), (40, 37237713), (46, 32380620), (60, 24825142), (69, 21587080), (92, 16190310), (115, 12952248), (120, 12412571), (138, 10793540), (184, 8095155), (230, 6476124), (276, 5396770), (345, 4317416), (460, 3238062), (552, 2698385), (690, 2158708), (920, 1619031), (1380, 1079354), (2760, 539677)]