386241960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{247591}}^1$

素因数の和:247618

約数の個数: 64

約数和(自身を含む): 1247863680

約数和(自身を除く): 861621720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 247591, 495182, 742773, 990364, 1237955, 1485546, 1980728, 2475910, 2971092, 3218683, 3713865, 4951820, 5942184, 6437366, 7427730, 9656049, 9903640, 12874732, 14855460, 16093415, 19312098, 25749464, 29710920, 32186830, 38624196, 48280245, 64373660, 77248392, 96560490, 128747320, 193120980, 386241960]

約数ペア:

[(1, 386241960), (2, 193120980), (3, 128747320), (4, 96560490), (5, 77248392), (6, 64373660), (8, 48280245), (10, 38624196), (12, 32186830), (13, 29710920), (15, 25749464), (20, 19312098), (24, 16093415), (26, 14855460), (30, 12874732), (39, 9903640), (40, 9656049), (52, 7427730), (60, 6437366), (65, 5942184), (78, 4951820), (104, 3713865), (120, 3218683), (130, 2971092), (156, 2475910), (195, 1980728), (260, 1485546), (312, 1237955), (390, 990364), (520, 742773), (780, 495182), (1560, 247591)]