378608520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137177}}^1$

素因数の和:137214

約数の個数: 64

約数和(自身を含む): 1185217920

約数和(自身を除く): 806609400

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, 137177, 274354, 411531, 548708, 685885, 823062, 1097416, 1371770, 1646124, 2057655, 2743540, 3155071, 3292248, 4115310, 5487080, 6310142, 8230620, 9465213, 12620284, 15775355, 16461240, 18930426, 25240568, 31550710, 37860852, 47326065, 63101420, 75721704, 94652130, 126202840, 189304260, 378608520]

約数ペア:

[(1, 378608520), (2, 189304260), (3, 126202840), (4, 94652130), (5, 75721704), (6, 63101420), (8, 47326065), (10, 37860852), (12, 31550710), (15, 25240568), (20, 18930426), (23, 16461240), (24, 15775355), (30, 12620284), (40, 9465213), (46, 8230620), (60, 6310142), (69, 5487080), (92, 4115310), (115, 3292248), (120, 3155071), (138, 2743540), (184, 2057655), (230, 1646124), (276, 1371770), (345, 1097416), (460, 823062), (552, 685885), (690, 548708), (920, 411531), (1380, 274354), (2760, 137177)]