1945424520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138563}}^1$

素因数の和:138596

約数の個数: 128

約数和(自身を含む): 6983625600

約数和(自身を除く): 5038201080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 138563, 277126, 415689, 554252, 692815, 831378, 1108504, 1247067, 1385630, 1662756, 1801319, 2078445, 2494134, 2771260, 3325512, 3602638, 3741201, 4156890, 4988268, 5403957, 5542520, 6235335, 7205276, 7482402, 8313780, 9006595, 9976536, 10807914, 12470670, 14410552, 14964804, 16211871, 16627560, 18013190, 18706005, 21615828, 24941340, 27019785, 29929608, 32423742, 36026380, 37412010, 43231656, 48635613, 49882680, 54039570, 64847484, 72052760, 74824020, 81059355, 97271226, 108079140, 129694968, 149648040, 162118710, 194542452, 216158280, 243178065, 324237420, 389084904, 486356130, 648474840, 972712260, 1945424520]

約数ペア:

[(1, 1945424520), (2, 972712260), (3, 648474840), (4, 486356130), (5, 389084904), (6, 324237420), (8, 243178065), (9, 216158280), (10, 194542452), (12, 162118710), (13, 149648040), (15, 129694968), (18, 108079140), (20, 97271226), (24, 81059355), (26, 74824020), (27, 72052760), (30, 64847484), (36, 54039570), (39, 49882680), (40, 48635613), (45, 43231656), (52, 37412010), (54, 36026380), (60, 32423742), (65, 29929608), (72, 27019785), (78, 24941340), (90, 21615828), (104, 18706005), (108, 18013190), (117, 16627560), (120, 16211871), (130, 14964804), (135, 14410552), (156, 12470670), (180, 10807914), (195, 9976536), (216, 9006595), (234, 8313780), (260, 7482402), (270, 7205276), (312, 6235335), (351, 5542520), (360, 5403957), (390, 4988268), (468, 4156890), (520, 3741201), (540, 3602638), (585, 3325512), (702, 2771260), (780, 2494134), (936, 2078445), (1080, 1801319), (1170, 1662756), (1404, 1385630), (1560, 1247067), (1755, 1108504), (2340, 831378), (2808, 692815), (3510, 554252), (4680, 415689), (7020, 277126), (14040, 138563)]