19578364080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7416047}}^1$

素因数の和:7416074

約数の個数: 80

約数和(自身を含む): 66210476544

約数和(自身を除く): 46632112464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7416047, 14832094, 22248141, 29664188, 37080235, 44496282, 59328376, 74160470, 81576517, 88992564, 111240705, 118656752, 148320940, 163153034, 177985128, 222481410, 244729551, 296641880, 326306068, 355970256, 407882585, 444962820, 489459102, 593283760, 652612136, 815765170, 889925640, 978918204, 1223647755, 1305224272, 1631530340, 1779851280, 1957836408, 2447295510, 3263060680, 3915672816, 4894591020, 6526121360, 9789182040, 19578364080]

約数ペア:

[(1, 19578364080), (2, 9789182040), (3, 6526121360), (4, 4894591020), (5, 3915672816), (6, 3263060680), (8, 2447295510), (10, 1957836408), (11, 1779851280), (12, 1631530340), (15, 1305224272), (16, 1223647755), (20, 978918204), (22, 889925640), (24, 815765170), (30, 652612136), (33, 593283760), (40, 489459102), (44, 444962820), (48, 407882585), (55, 355970256), (60, 326306068), (66, 296641880), (80, 244729551), (88, 222481410), (110, 177985128), (120, 163153034), (132, 148320940), (165, 118656752), (176, 111240705), (220, 88992564), (240, 81576517), (264, 74160470), (330, 59328376), (440, 44496282), (528, 37080235), (660, 29664188), (880, 22248141), (1320, 14832094), (2640, 7416047)]