1809461160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128879}}^1$

素因数の和:128912

約数の個数: 128

約数和(自身を含む): 6495552000

約数和(自身を除く): 4686090840

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, 128879, 257758, 386637, 515516, 644395, 773274, 1031032, 1159911, 1288790, 1546548, 1675427, 1933185, 2319822, 2577580, 3093096, 3350854, 3479733, 3866370, 4639644, 5026281, 5155160, 5799555, 6701708, 6959466, 7732740, 8377135, 9279288, 10052562, 11599110, 13403416, 13918932, 15078843, 15465480, 16754270, 17398665, 20105124, 23198220, 25131405, 27837864, 30157686, 33508540, 34797330, 40210248, 45236529, 46396440, 50262810, 60315372, 67017080, 69594660, 75394215, 90473058, 100525620, 120630744, 139189320, 150788430, 180946116, 201051240, 226182645, 301576860, 361892232, 452365290, 603153720, 904730580, 1809461160]

約数ペア:

[(1, 1809461160), (2, 904730580), (3, 603153720), (4, 452365290), (5, 361892232), (6, 301576860), (8, 226182645), (9, 201051240), (10, 180946116), (12, 150788430), (13, 139189320), (15, 120630744), (18, 100525620), (20, 90473058), (24, 75394215), (26, 69594660), (27, 67017080), (30, 60315372), (36, 50262810), (39, 46396440), (40, 45236529), (45, 40210248), (52, 34797330), (54, 33508540), (60, 30157686), (65, 27837864), (72, 25131405), (78, 23198220), (90, 20105124), (104, 17398665), (108, 16754270), (117, 15465480), (120, 15078843), (130, 13918932), (135, 13403416), (156, 11599110), (180, 10052562), (195, 9279288), (216, 8377135), (234, 7732740), (260, 6959466), (270, 6701708), (312, 5799555), (351, 5155160), (360, 5026281), (390, 4639644), (468, 3866370), (520, 3479733), (540, 3350854), (585, 3093096), (702, 2577580), (780, 2319822), (936, 1933185), (1080, 1675427), (1170, 1546548), (1404, 1288790), (1560, 1159911), (1755, 1031032), (2340, 773274), (2808, 644395), (3510, 515516), (4680, 386637), (7020, 257758), (14040, 128879)]