19192680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1400

約数の個数: 128

約数和(自身を含む): 68947200

約数和(自身を除く): 49754520

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, 1367, 1404, 1560, 1755, 2340, 2734, 2808, 3510, 4101, 4680, 5468, 6835, 7020, 8202, 10936, 12303, 13670, 14040, 16404, 17771, 20505, 24606, 27340, 32808, 35542, 36909, 41010, 49212, 53313, 54680, 61515, 71084, 73818, 82020, 88855, 98424, 106626, 123030, 142168, 147636, 159939, 164040, 177710, 184545, 213252, 246060, 266565, 295272, 319878, 355420, 369090, 426504, 479817, 492120, 533130, 639756, 710840, 738180, 799695, 959634, 1066260, 1279512, 1476360, 1599390, 1919268, 2132520, 2399085, 3198780, 3838536, 4798170, 6397560, 9596340, 19192680]

約数ペア:

[(1, 19192680), (2, 9596340), (3, 6397560), (4, 4798170), (5, 3838536), (6, 3198780), (8, 2399085), (9, 2132520), (10, 1919268), (12, 1599390), (13, 1476360), (15, 1279512), (18, 1066260), (20, 959634), (24, 799695), (26, 738180), (27, 710840), (30, 639756), (36, 533130), (39, 492120), (40, 479817), (45, 426504), (52, 369090), (54, 355420), (60, 319878), (65, 295272), (72, 266565), (78, 246060), (90, 213252), (104, 184545), (108, 177710), (117, 164040), (120, 159939), (130, 147636), (135, 142168), (156, 123030), (180, 106626), (195, 98424), (216, 88855), (234, 82020), (260, 73818), (270, 71084), (312, 61515), (351, 54680), (360, 53313), (390, 49212), (468, 41010), (520, 36909), (540, 35542), (585, 32808), (702, 27340), (780, 24606), (936, 20505), (1080, 17771), (1170, 16404), (1367, 14040), (1404, 13670), (1560, 12303), (1755, 10936), (2340, 8202), (2734, 7020), (2808, 6835), (3510, 5468), (4101, 4680)]