23020920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4949

約数の個数: 96

約数和(自身を含む): 80589600

約数和(自身を除く): 57568680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4919, 9838, 14757, 19676, 24595, 29514, 39352, 44271, 49190, 59028, 63947, 73785, 88542, 98380, 118056, 127894, 147570, 177084, 191841, 196760, 221355, 255788, 295140, 319735, 354168, 383682, 442710, 511576, 575523, 590280, 639470, 767364, 885420, 959205, 1151046, 1278940, 1534728, 1770840, 1918410, 2302092, 2557880, 2877615, 3836820, 4604184, 5755230, 7673640, 11510460, 23020920]

約数ペア:

[(1, 23020920), (2, 11510460), (3, 7673640), (4, 5755230), (5, 4604184), (6, 3836820), (8, 2877615), (9, 2557880), (10, 2302092), (12, 1918410), (13, 1770840), (15, 1534728), (18, 1278940), (20, 1151046), (24, 959205), (26, 885420), (30, 767364), (36, 639470), (39, 590280), (40, 575523), (45, 511576), (52, 442710), (60, 383682), (65, 354168), (72, 319735), (78, 295140), (90, 255788), (104, 221355), (117, 196760), (120, 191841), (130, 177084), (156, 147570), (180, 127894), (195, 118056), (234, 98380), (260, 88542), (312, 73785), (360, 63947), (390, 59028), (468, 49190), (520, 44271), (585, 39352), (780, 29514), (936, 24595), (1170, 19676), (1560, 14757), (2340, 9838), (4680, 4919)]