28475040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5393}}^1$

素因数の和:5422

約数の個数: 96

約数和(自身を含む): 97868736

約数和(自身を除く): 69393696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 5393, 10786, 16179, 21572, 26965, 32358, 43144, 53930, 59323, 64716, 80895, 86288, 107860, 118646, 129432, 161790, 172576, 177969, 215720, 237292, 258864, 296615, 323580, 355938, 431440, 474584, 517728, 593230, 647160, 711876, 862880, 889845, 949168, 1186460, 1294320, 1423752, 1779690, 1898336, 2372920, 2588640, 2847504, 3559380, 4745840, 5695008, 7118760, 9491680, 14237520, 28475040]

約数ペア:

[(1, 28475040), (2, 14237520), (3, 9491680), (4, 7118760), (5, 5695008), (6, 4745840), (8, 3559380), (10, 2847504), (11, 2588640), (12, 2372920), (15, 1898336), (16, 1779690), (20, 1423752), (22, 1294320), (24, 1186460), (30, 949168), (32, 889845), (33, 862880), (40, 711876), (44, 647160), (48, 593230), (55, 517728), (60, 474584), (66, 431440), (80, 355938), (88, 323580), (96, 296615), (110, 258864), (120, 237292), (132, 215720), (160, 177969), (165, 172576), (176, 161790), (220, 129432), (240, 118646), (264, 107860), (330, 86288), (352, 80895), (440, 64716), (480, 59323), (528, 53930), (660, 43144), (880, 32358), (1056, 26965), (1320, 21572), (1760, 16179), (2640, 10786), (5280, 5393)]