2081674080

素因数分解:

$2^5\times 3^9\times 5^1\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 240

約数和(自身を含む): 7387967664

約数和(自身を除く): 5306293584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 661, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1322, 1440, 1458, 1620, 1944, 1983, 2160, 2187, 2430, 2592, 2644, 2916, 3240, 3305, 3645, 3888, 3966, 4320, 4374, 4860, 5288, 5832, 5949, 6480, 6561, 6610, 7290, 7776, 7932, 8748, 9720, 9915, 10576, 10935, 11664, 11898, 12960, 13122, 13220, 14580, 15864, 17496, 17847, 19440, 19683, 19830, 21152, 21870, 23328, 23796, 26244, 26440, 29160, 29745, 31728, 32805, 34992, 35694, 38880, 39366, 39660, 43740, 47592, 52488, 52880, 53541, 58320, 59490, 63456, 65610, 69984, 71388, 78732, 79320, 87480, 89235, 95184, 98415, 104976, 105760, 107082, 116640, 118980, 131220, 142776, 157464, 158640, 160623, 174960, 178470, 190368, 196830, 209952, 214164, 237960, 262440, 267705, 285552, 314928, 317280, 321246, 349920, 356940, 393660, 428328, 475920, 481869, 524880, 535410, 571104, 629856, 642492, 713880, 787320, 803115, 856656, 951840, 963738, 1049760, 1070820, 1284984, 1427760, 1445607, 1574640, 1606230, 1713312, 1927476, 2141640, 2409345, 2569968, 2855520, 2891214, 3149280, 3212460, 3854952, 4283280, 4336821, 4818690, 5139936, 5782428, 6424920, 7228035, 7709904, 8566560, 8673642, 9637380, 11564856, 12849840, 13010463, 14456070, 15419808, 17347284, 19274760, 21684105, 23129712, 25699680, 26020926, 28912140, 34694568, 38549520, 43368210, 46259424, 52041852, 57824280, 65052315, 69389136, 77099040, 86736420, 104083704, 115648560, 130104630, 138778272, 173472840, 208167408, 231297120, 260209260, 346945680, 416334816, 520418520, 693891360, 1040837040, 2081674080]

約数ペア:

[(1, 2081674080), (2, 1040837040), (3, 693891360), (4, 520418520), (5, 416334816), (6, 346945680), (8, 260209260), (9, 231297120), (10, 208167408), (12, 173472840), (15, 138778272), (16, 130104630), (18, 115648560), (20, 104083704), (24, 86736420), (27, 77099040), (30, 69389136), (32, 65052315), (36, 57824280), (40, 52041852), (45, 46259424), (48, 43368210), (54, 38549520), (60, 34694568), (72, 28912140), (80, 26020926), (81, 25699680), (90, 23129712), (96, 21684105), (108, 19274760), (120, 17347284), (135, 15419808), (144, 14456070), (160, 13010463), (162, 12849840), (180, 11564856), (216, 9637380), (240, 8673642), (243, 8566560), (270, 7709904), (288, 7228035), (324, 6424920), (360, 5782428), (405, 5139936), (432, 4818690), (480, 4336821), (486, 4283280), (540, 3854952), (648, 3212460), (661, 3149280), (720, 2891214), (729, 2855520), (810, 2569968), (864, 2409345), (972, 2141640), (1080, 1927476), (1215, 1713312), (1296, 1606230), (1322, 1574640), (1440, 1445607), (1458, 1427760), (1620, 1284984), (1944, 1070820), (1983, 1049760), (2160, 963738), (2187, 951840), (2430, 856656), (2592, 803115), (2644, 787320), (2916, 713880), (3240, 642492), (3305, 629856), (3645, 571104), (3888, 535410), (3966, 524880), (4320, 481869), (4374, 475920), (4860, 428328), (5288, 393660), (5832, 356940), (5949, 349920), (6480, 321246), (6561, 317280), (6610, 314928), (7290, 285552), (7776, 267705), (7932, 262440), (8748, 237960), (9720, 214164), (9915, 209952), (10576, 196830), (10935, 190368), (11664, 178470), (11898, 174960), (12960, 160623), (13122, 158640), (13220, 157464), (14580, 142776), (15864, 131220), (17496, 118980), (17847, 116640), (19440, 107082), (19683, 105760), (19830, 104976), (21152, 98415), (21870, 95184), (23328, 89235), (23796, 87480), (26244, 79320), (26440, 78732), (29160, 71388), (29745, 69984), (31728, 65610), (32805, 63456), (34992, 59490), (35694, 58320), (38880, 53541), (39366, 52880), (39660, 52488), (43740, 47592)]