1397940480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{121349}}^1$

素因数の和:121376

約数の個数: 108

約数和(自身を含む): 4836768300

約数和(自身を除く): 3438827820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 121349, 242698, 364047, 485396, 606745, 728094, 970792, 1092141, 1213490, 1456188, 1820235, 1941584, 2184282, 2426980, 2912376, 3640470, 3883168, 4368564, 4853960, 5460705, 5824752, 7280940, 7766336, 8737128, 9707920, 10921410, 11649504, 14561880, 15532672, 17474256, 19415840, 21842820, 23299008, 29123760, 31065344, 34948512, 38831680, 43685640, 46598016, 58247520, 69897024, 77663360, 87371280, 93196032, 116495040, 139794048, 155326720, 174742560, 232990080, 279588096, 349485120, 465980160, 698970240, 1397940480]

約数ペア:

[(1, 1397940480), (2, 698970240), (3, 465980160), (4, 349485120), (5, 279588096), (6, 232990080), (8, 174742560), (9, 155326720), (10, 139794048), (12, 116495040), (15, 93196032), (16, 87371280), (18, 77663360), (20, 69897024), (24, 58247520), (30, 46598016), (32, 43685640), (36, 38831680), (40, 34948512), (45, 31065344), (48, 29123760), (60, 23299008), (64, 21842820), (72, 19415840), (80, 17474256), (90, 15532672), (96, 14561880), (120, 11649504), (128, 10921410), (144, 9707920), (160, 8737128), (180, 7766336), (192, 7280940), (240, 5824752), (256, 5460705), (288, 4853960), (320, 4368564), (360, 3883168), (384, 3640470), (480, 2912376), (576, 2426980), (640, 2184282), (720, 1941584), (768, 1820235), (960, 1456188), (1152, 1213490), (1280, 1092141), (1440, 970792), (1920, 728094), (2304, 606745), (2880, 485396), (3840, 364047), (5760, 242698), (11520, 121349)]