4890330720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102911}}^1$

素因数の和:102946

約数の個数: 192

約数和(自身を含む): 18672353280

約数和(自身を除く): 13782022560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 23760, 47520, 102911, 205822, 308733, 411644, 514555, 617466, 823288, 926199, 1029110, 1132021, 1234932, 1543665, 1646576, 1852398, 2058220, 2264042, 2469864, 2778597, 3087330, 3293152, 3396063, 3704796, 4116440, 4528084, 4630995, 4939728, 5557194, 5660105, 6174660, 6792126, 7409592, 8232880, 9056168, 9261990, 9879456, 10188189, 11114388, 11320210, 12349320, 13584252, 13892985, 14819184, 16465760, 16980315, 18112336, 18523980, 20376378, 22228776, 22640420, 24698640, 27168504, 27785970, 29638368, 30564567, 33960630, 36224672, 37047960, 40752756, 44457552, 45280840, 49397280, 50940945, 54337008, 55571940, 61129134, 67921260, 74095920, 81505512, 88915104, 90561680, 101881890, 108674016, 111143880, 122258268, 135842520, 148191840, 152822835, 163011024, 181123360, 203763780, 222287760, 244516536, 271685040, 305645670, 326022048, 407527560, 444575520, 489033072, 543370080, 611291340, 815055120, 978066144, 1222582680, 1630110240, 2445165360, 4890330720]

約数ペア:

[(1, 4890330720), (2, 2445165360), (3, 1630110240), (4, 1222582680), (5, 978066144), (6, 815055120), (8, 611291340), (9, 543370080), (10, 489033072), (11, 444575520), (12, 407527560), (15, 326022048), (16, 305645670), (18, 271685040), (20, 244516536), (22, 222287760), (24, 203763780), (27, 181123360), (30, 163011024), (32, 152822835), (33, 148191840), (36, 135842520), (40, 122258268), (44, 111143880), (45, 108674016), (48, 101881890), (54, 90561680), (55, 88915104), (60, 81505512), (66, 74095920), (72, 67921260), (80, 61129134), (88, 55571940), (90, 54337008), (96, 50940945), (99, 49397280), (108, 45280840), (110, 44457552), (120, 40752756), (132, 37047960), (135, 36224672), (144, 33960630), (160, 30564567), (165, 29638368), (176, 27785970), (180, 27168504), (198, 24698640), (216, 22640420), (220, 22228776), (240, 20376378), (264, 18523980), (270, 18112336), (288, 16980315), (297, 16465760), (330, 14819184), (352, 13892985), (360, 13584252), (396, 12349320), (432, 11320210), (440, 11114388), (480, 10188189), (495, 9879456), (528, 9261990), (540, 9056168), (594, 8232880), (660, 7409592), (720, 6792126), (792, 6174660), (864, 5660105), (880, 5557194), (990, 4939728), (1056, 4630995), (1080, 4528084), (1188, 4116440), (1320, 3704796), (1440, 3396063), (1485, 3293152), (1584, 3087330), (1760, 2778597), (1980, 2469864), (2160, 2264042), (2376, 2058220), (2640, 1852398), (2970, 1646576), (3168, 1543665), (3960, 1234932), (4320, 1132021), (4752, 1029110), (5280, 926199), (5940, 823288), (7920, 617466), (9504, 514555), (11880, 411644), (15840, 308733), (23760, 205822), (47520, 102911)]