27788280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 91929600

約数和(自身を除く): 64141320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 379, 390, 470, 520, 564, 611, 705, 758, 780, 940, 1128, 1137, 1222, 1410, 1516, 1560, 1833, 1880, 1895, 2274, 2444, 2820, 3032, 3055, 3666, 3790, 4548, 4888, 4927, 5640, 5685, 6110, 7332, 7580, 9096, 9165, 9854, 11370, 12220, 14664, 14781, 15160, 17813, 18330, 19708, 22740, 24440, 24635, 29562, 35626, 36660, 39416, 45480, 49270, 53439, 59124, 71252, 73320, 73905, 89065, 98540, 106878, 118248, 142504, 147810, 178130, 197080, 213756, 231569, 267195, 295620, 356260, 427512, 463138, 534390, 591240, 694707, 712520, 926276, 1068780, 1157845, 1389414, 1852552, 2137560, 2315690, 2778828, 3473535, 4631380, 5557656, 6947070, 9262760, 13894140, 27788280]

約数ペア:

[(1, 27788280), (2, 13894140), (3, 9262760), (4, 6947070), (5, 5557656), (6, 4631380), (8, 3473535), (10, 2778828), (12, 2315690), (13, 2137560), (15, 1852552), (20, 1389414), (24, 1157845), (26, 1068780), (30, 926276), (39, 712520), (40, 694707), (47, 591240), (52, 534390), (60, 463138), (65, 427512), (78, 356260), (94, 295620), (104, 267195), (120, 231569), (130, 213756), (141, 197080), (156, 178130), (188, 147810), (195, 142504), (235, 118248), (260, 106878), (282, 98540), (312, 89065), (376, 73905), (379, 73320), (390, 71252), (470, 59124), (520, 53439), (564, 49270), (611, 45480), (705, 39416), (758, 36660), (780, 35626), (940, 29562), (1128, 24635), (1137, 24440), (1222, 22740), (1410, 19708), (1516, 18330), (1560, 17813), (1833, 15160), (1880, 14781), (1895, 14664), (2274, 12220), (2444, 11370), (2820, 9854), (3032, 9165), (3055, 9096), (3666, 7580), (3790, 7332), (4548, 6110), (4888, 5685), (4927, 5640)]