8437756680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2472

約数の個数: 192

約数和(自身を含む): 28045995120

約数和(自身を除く): 19608238440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 173, 180, 183, 244, 305, 346, 360, 366, 488, 519, 549, 610, 692, 732, 865, 915, 1038, 1098, 1220, 1384, 1464, 1557, 1730, 1830, 2076, 2196, 2221, 2440, 2595, 2745, 3114, 3460, 3660, 4152, 4392, 4442, 5190, 5490, 6228, 6663, 6920, 7320, 7785, 8884, 10380, 10553, 10980, 11105, 12456, 13326, 15570, 17768, 19989, 20760, 21106, 21960, 22210, 26652, 31140, 31659, 33315, 39978, 42212, 44420, 52765, 53304, 62280, 63318, 66630, 79956, 84424, 88840, 94977, 99945, 105530, 126636, 133260, 135481, 158295, 159912, 189954, 199890, 211060, 253272, 266520, 270962, 316590, 379908, 384233, 399780, 406443, 422120, 474885, 541924, 633180, 677405, 759816, 768466, 799560, 812886, 949770, 1083848, 1152699, 1219329, 1266360, 1354810, 1536932, 1625772, 1899540, 1921165, 2032215, 2305398, 2438658, 2709620, 3073864, 3251544, 3458097, 3799080, 3842330, 4064430, 4610796, 4877316, 5419240, 5763495, 6096645, 6916194, 7684660, 8128860, 9221592, 9754632, 11526990, 12193290, 13832388, 15369320, 16257720, 17290485, 23053980, 23438213, 24386580, 27664776, 34580970, 46107960, 46876426, 48773160, 69161940, 70314639, 93752852, 117191065, 138323880, 140629278, 187505704, 210943917, 234382130, 281258556, 351573195, 421887834, 468764260, 562517112, 703146390, 843775668, 937528520, 1054719585, 1406292780, 1687551336, 2109439170, 2812585560, 4218878340, 8437756680]

約数ペア:

[(1, 8437756680), (2, 4218878340), (3, 2812585560), (4, 2109439170), (5, 1687551336), (6, 1406292780), (8, 1054719585), (9, 937528520), (10, 843775668), (12, 703146390), (15, 562517112), (18, 468764260), (20, 421887834), (24, 351573195), (30, 281258556), (36, 234382130), (40, 210943917), (45, 187505704), (60, 140629278), (61, 138323880), (72, 117191065), (90, 93752852), (120, 70314639), (122, 69161940), (173, 48773160), (180, 46876426), (183, 46107960), (244, 34580970), (305, 27664776), (346, 24386580), (360, 23438213), (366, 23053980), (488, 17290485), (519, 16257720), (549, 15369320), (610, 13832388), (692, 12193290), (732, 11526990), (865, 9754632), (915, 9221592), (1038, 8128860), (1098, 7684660), (1220, 6916194), (1384, 6096645), (1464, 5763495), (1557, 5419240), (1730, 4877316), (1830, 4610796), (2076, 4064430), (2196, 3842330), (2221, 3799080), (2440, 3458097), (2595, 3251544), (2745, 3073864), (3114, 2709620), (3460, 2438658), (3660, 2305398), (4152, 2032215), (4392, 1921165), (4442, 1899540), (5190, 1625772), (5490, 1536932), (6228, 1354810), (6663, 1266360), (6920, 1219329), (7320, 1152699), (7785, 1083848), (8884, 949770), (10380, 812886), (10553, 799560), (10980, 768466), (11105, 759816), (12456, 677405), (13326, 633180), (15570, 541924), (17768, 474885), (19989, 422120), (20760, 406443), (21106, 399780), (21960, 384233), (22210, 379908), (26652, 316590), (31140, 270962), (31659, 266520), (33315, 253272), (39978, 211060), (42212, 199890), (44420, 189954), (52765, 159912), (53304, 158295), (62280, 135481), (63318, 133260), (66630, 126636), (79956, 105530), (84424, 99945), (88840, 94977)]