756683480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2459}}^1$

素因数の和:2641

約数の個数: 96

約数和(自身を含む): 1993928400

約数和(自身を除く): 1237244920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 157, 196, 245, 280, 314, 392, 490, 628, 785, 980, 1099, 1256, 1570, 1960, 2198, 2459, 3140, 4396, 4918, 5495, 6280, 7693, 8792, 9836, 10990, 12295, 15386, 17213, 19672, 21980, 24590, 30772, 34426, 38465, 43960, 49180, 61544, 68852, 76930, 86065, 98360, 120491, 137704, 153860, 172130, 240982, 307720, 344260, 386063, 481964, 602455, 688520, 772126, 963928, 1204910, 1544252, 1930315, 2409820, 2702441, 3088504, 3860630, 4819640, 5404882, 7721260, 10809764, 13512205, 15442520, 18917087, 21619528, 27024410, 37834174, 54048820, 75668348, 94585435, 108097640, 151336696, 189170870, 378341740, 756683480]

約数ペア:

[(1, 756683480), (2, 378341740), (4, 189170870), (5, 151336696), (7, 108097640), (8, 94585435), (10, 75668348), (14, 54048820), (20, 37834174), (28, 27024410), (35, 21619528), (40, 18917087), (49, 15442520), (56, 13512205), (70, 10809764), (98, 7721260), (140, 5404882), (157, 4819640), (196, 3860630), (245, 3088504), (280, 2702441), (314, 2409820), (392, 1930315), (490, 1544252), (628, 1204910), (785, 963928), (980, 772126), (1099, 688520), (1256, 602455), (1570, 481964), (1960, 386063), (2198, 344260), (2459, 307720), (3140, 240982), (4396, 172130), (4918, 153860), (5495, 137704), (6280, 120491), (7693, 98360), (8792, 86065), (9836, 76930), (10990, 68852), (12295, 61544), (15386, 49180), (17213, 43960), (19672, 38465), (21980, 34426), (24590, 30772)]