1044421280

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{19031}}^1$

素因数の和:19067

約数の個数: 96

約数和(自身を含む): 2877638400

約数和(自身を除く): 1833217120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7840, 10976, 13720, 19031, 27440, 38062, 54880, 76124, 95155, 133217, 152248, 190310, 266434, 304496, 380620, 532868, 608992, 666085, 761240, 932519, 1065736, 1332170, 1522480, 1865038, 2131472, 2664340, 3044960, 3730076, 4262944, 4662595, 5328680, 6527633, 7460152, 9325190, 10657360, 13055266, 14920304, 18650380, 21314720, 26110532, 29840608, 32638165, 37300760, 52221064, 65276330, 74601520, 104442128, 130552660, 149203040, 208884256, 261105320, 522210640, 1044421280]

約数ペア:

[(1, 1044421280), (2, 522210640), (4, 261105320), (5, 208884256), (7, 149203040), (8, 130552660), (10, 104442128), (14, 74601520), (16, 65276330), (20, 52221064), (28, 37300760), (32, 32638165), (35, 29840608), (40, 26110532), (49, 21314720), (56, 18650380), (70, 14920304), (80, 13055266), (98, 10657360), (112, 9325190), (140, 7460152), (160, 6527633), (196, 5328680), (224, 4662595), (245, 4262944), (280, 3730076), (343, 3044960), (392, 2664340), (490, 2131472), (560, 1865038), (686, 1522480), (784, 1332170), (980, 1065736), (1120, 932519), (1372, 761240), (1568, 666085), (1715, 608992), (1960, 532868), (2744, 380620), (3430, 304496), (3920, 266434), (5488, 190310), (6860, 152248), (7840, 133217), (10976, 95155), (13720, 76124), (19031, 54880), (27440, 38062)]