72067680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50047}}^1$

素因数の和:50068

約数の個数: 72

約数和(自身を含む): 245935872

約数和(自身を除く): 173868192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50047, 100094, 150141, 200188, 250235, 300282, 400376, 450423, 500470, 600564, 750705, 800752, 900846, 1000940, 1201128, 1501410, 1601504, 1801692, 2001880, 2252115, 2402256, 3002820, 3603384, 4003760, 4504230, 4804512, 6005640, 7206768, 8007520, 9008460, 12011280, 14413536, 18016920, 24022560, 36033840, 72067680]

約数ペア:

[(1, 72067680), (2, 36033840), (3, 24022560), (4, 18016920), (5, 14413536), (6, 12011280), (8, 9008460), (9, 8007520), (10, 7206768), (12, 6005640), (15, 4804512), (16, 4504230), (18, 4003760), (20, 3603384), (24, 3002820), (30, 2402256), (32, 2252115), (36, 2001880), (40, 1801692), (45, 1601504), (48, 1501410), (60, 1201128), (72, 1000940), (80, 900846), (90, 800752), (96, 750705), (120, 600564), (144, 500470), (160, 450423), (180, 400376), (240, 300282), (288, 250235), (360, 200188), (480, 150141), (720, 100094), (1440, 50047)]