27057420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 91483392

約数和(自身を除く): 64425972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 373, 390, 403, 465, 468, 558, 585, 620, 746, 780, 806, 930, 1116, 1119, 1170, 1209, 1395, 1492, 1612, 1860, 1865, 2015, 2238, 2340, 2418, 2790, 3357, 3627, 3730, 4030, 4476, 4836, 4849, 5580, 5595, 6045, 6714, 7254, 7460, 8060, 9698, 11190, 11563, 12090, 13428, 14508, 14547, 16785, 18135, 19396, 22380, 23126, 24180, 24245, 29094, 33570, 34689, 36270, 43641, 46252, 48490, 57815, 58188, 67140, 69378, 72540, 72735, 87282, 96980, 104067, 115630, 138756, 145470, 150319, 173445, 174564, 208134, 218205, 231260, 290940, 300638, 346890, 416268, 436410, 450957, 520335, 601276, 693780, 751595, 872820, 901914, 1040670, 1352871, 1503190, 1803828, 2081340, 2254785, 2705742, 3006380, 4509570, 5411484, 6764355, 9019140, 13528710, 27057420]

約数ペア:

[(1, 27057420), (2, 13528710), (3, 9019140), (4, 6764355), (5, 5411484), (6, 4509570), (9, 3006380), (10, 2705742), (12, 2254785), (13, 2081340), (15, 1803828), (18, 1503190), (20, 1352871), (26, 1040670), (30, 901914), (31, 872820), (36, 751595), (39, 693780), (45, 601276), (52, 520335), (60, 450957), (62, 436410), (65, 416268), (78, 346890), (90, 300638), (93, 290940), (117, 231260), (124, 218205), (130, 208134), (155, 174564), (156, 173445), (180, 150319), (186, 145470), (195, 138756), (234, 115630), (260, 104067), (279, 96980), (310, 87282), (372, 72735), (373, 72540), (390, 69378), (403, 67140), (465, 58188), (468, 57815), (558, 48490), (585, 46252), (620, 43641), (746, 36270), (780, 34689), (806, 33570), (930, 29094), (1116, 24245), (1119, 24180), (1170, 23126), (1209, 22380), (1395, 19396), (1492, 18135), (1612, 16785), (1860, 14547), (1865, 14508), (2015, 13428), (2238, 12090), (2340, 11563), (2418, 11190), (2790, 9698), (3357, 8060), (3627, 7460), (3730, 7254), (4030, 6714), (4476, 6045), (4836, 5595), (4849, 5580)]