1017726720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5710

約数の個数: 144

約数和(自身を含む): 3320110080

約数和(自身を除く): 2302383360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 3840, 4512, 5639, 5640, 6016, 7520, 9024, 11278, 11280, 12032, 15040, 16917, 18048, 22556, 22560, 28195, 30080, 33834, 36096, 45112, 45120, 56390, 60160, 67668, 84585, 90224, 90240, 112780, 135336, 169170, 180448, 180480, 225560, 265033, 270672, 338340, 360896, 451120, 530066, 541344, 676680, 721792, 795099, 902240, 1060132, 1082688, 1325165, 1353360, 1443584, 1590198, 1804480, 2120264, 2165376, 2650330, 2706720, 3180396, 3608960, 3975495, 4240528, 4330752, 5300660, 5413440, 6360792, 7217920, 7950990, 8481056, 10601320, 10826880, 12721584, 15901980, 16962112, 21202640, 21653760, 25443168, 31803960, 33924224, 42405280, 50886336, 63607920, 67848448, 84810560, 101772672, 127215840, 169621120, 203545344, 254431680, 339242240, 508863360, 1017726720]

約数ペア:

[(1, 1017726720), (2, 508863360), (3, 339242240), (4, 254431680), (5, 203545344), (6, 169621120), (8, 127215840), (10, 101772672), (12, 84810560), (15, 67848448), (16, 63607920), (20, 50886336), (24, 42405280), (30, 33924224), (32, 31803960), (40, 25443168), (47, 21653760), (48, 21202640), (60, 16962112), (64, 15901980), (80, 12721584), (94, 10826880), (96, 10601320), (120, 8481056), (128, 7950990), (141, 7217920), (160, 6360792), (188, 5413440), (192, 5300660), (235, 4330752), (240, 4240528), (256, 3975495), (282, 3608960), (320, 3180396), (376, 2706720), (384, 2650330), (470, 2165376), (480, 2120264), (564, 1804480), (640, 1590198), (705, 1443584), (752, 1353360), (768, 1325165), (940, 1082688), (960, 1060132), (1128, 902240), (1280, 795099), (1410, 721792), (1504, 676680), (1880, 541344), (1920, 530066), (2256, 451120), (2820, 360896), (3008, 338340), (3760, 270672), (3840, 265033), (4512, 225560), (5639, 180480), (5640, 180448), (6016, 169170), (7520, 135336), (9024, 112780), (11278, 90240), (11280, 90224), (12032, 84585), (15040, 67668), (16917, 60160), (18048, 56390), (22556, 45120), (22560, 45112), (28195, 36096), (30080, 33834)]