15243000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{5081}}^1$

素因数の和:5105

約数の個数: 64

約数和(自身を含む): 47567520

約数和(自身を除く): 32324520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 5081, 10162, 15243, 20324, 25405, 30486, 40648, 50810, 60972, 76215, 101620, 121944, 127025, 152430, 203240, 254050, 304860, 381075, 508100, 609720, 635125, 762150, 1016200, 1270250, 1524300, 1905375, 2540500, 3048600, 3810750, 5081000, 7621500, 15243000]

約数ペア:

[(1, 15243000), (2, 7621500), (3, 5081000), (4, 3810750), (5, 3048600), (6, 2540500), (8, 1905375), (10, 1524300), (12, 1270250), (15, 1016200), (20, 762150), (24, 635125), (25, 609720), (30, 508100), (40, 381075), (50, 304860), (60, 254050), (75, 203240), (100, 152430), (120, 127025), (125, 121944), (150, 101620), (200, 76215), (250, 60972), (300, 50810), (375, 40648), (500, 30486), (600, 25405), (750, 20324), (1000, 15243), (1500, 10162), (3000, 5081)]