39780720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{877}}^1$

素因数の和:909

約数の個数: 200

約数和(自身を含む): 158082144

約数和(自身を除く): 118301424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 877, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1754, 1890, 2160, 2268, 2520, 2631, 2835, 3024, 3240, 3508, 3780, 4385, 4536, 5040, 5262, 5670, 6139, 6480, 7016, 7560, 7893, 8770, 9072, 10524, 11340, 12278, 13155, 14032, 15120, 15786, 17540, 18417, 21048, 22680, 23679, 24556, 26310, 30695, 31572, 35080, 36834, 39465, 42096, 45360, 47358, 49112, 52620, 55251, 61390, 63144, 70160, 71037, 73668, 78930, 92085, 94716, 98224, 105240, 110502, 118395, 122780, 126288, 142074, 147336, 157860, 165753, 184170, 189432, 210480, 221004, 236790, 245560, 276255, 284148, 294672, 315720, 331506, 355185, 368340, 378864, 442008, 473580, 491120, 497259, 552510, 568296, 631440, 663012, 710370, 736680, 828765, 884016, 947160, 994518, 1105020, 1136592, 1326024, 1420740, 1473360, 1657530, 1894320, 1989036, 2210040, 2486295, 2652048, 2841480, 3315060, 3978072, 4420080, 4972590, 5682960, 6630120, 7956144, 9945180, 13260240, 19890360, 39780720]

約数ペア:

[(1, 39780720), (2, 19890360), (3, 13260240), (4, 9945180), (5, 7956144), (6, 6630120), (7, 5682960), (8, 4972590), (9, 4420080), (10, 3978072), (12, 3315060), (14, 2841480), (15, 2652048), (16, 2486295), (18, 2210040), (20, 1989036), (21, 1894320), (24, 1657530), (27, 1473360), (28, 1420740), (30, 1326024), (35, 1136592), (36, 1105020), (40, 994518), (42, 947160), (45, 884016), (48, 828765), (54, 736680), (56, 710370), (60, 663012), (63, 631440), (70, 568296), (72, 552510), (80, 497259), (81, 491120), (84, 473580), (90, 442008), (105, 378864), (108, 368340), (112, 355185), (120, 331506), (126, 315720), (135, 294672), (140, 284148), (144, 276255), (162, 245560), (168, 236790), (180, 221004), (189, 210480), (210, 189432), (216, 184170), (240, 165753), (252, 157860), (270, 147336), (280, 142074), (315, 126288), (324, 122780), (336, 118395), (360, 110502), (378, 105240), (405, 98224), (420, 94716), (432, 92085), (504, 78930), (540, 73668), (560, 71037), (567, 70160), (630, 63144), (648, 61390), (720, 55251), (756, 52620), (810, 49112), (840, 47358), (877, 45360), (945, 42096), (1008, 39465), (1080, 36834), (1134, 35080), (1260, 31572), (1296, 30695), (1512, 26310), (1620, 24556), (1680, 23679), (1754, 22680), (1890, 21048), (2160, 18417), (2268, 17540), (2520, 15786), (2631, 15120), (2835, 14032), (3024, 13155), (3240, 12278), (3508, 11340), (3780, 10524), (4385, 9072), (4536, 8770), (5040, 7893), (5262, 7560), (5670, 7016), (6139, 6480)]