407513520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29789}}^1$

素因数の和:29827

約数の個数: 120

約数和(自身を含む): 1440644400

約数和(自身を除く): 1033130880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 29789, 59578, 89367, 119156, 148945, 178734, 238312, 268101, 297890, 357468, 446835, 476624, 536202, 565991, 595780, 714936, 893670, 1072404, 1131982, 1191560, 1340505, 1429872, 1697973, 1787340, 2144808, 2263964, 2383120, 2681010, 2829955, 3395946, 3574680, 4289616, 4527928, 5093919, 5362020, 5659910, 6791892, 7149360, 8489865, 9055856, 10187838, 10724040, 11319820, 13583784, 16979730, 20375676, 21448080, 22639640, 25469595, 27167568, 33959460, 40751352, 45279280, 50939190, 67918920, 81502704, 101878380, 135837840, 203756760, 407513520]

約数ペア:

[(1, 407513520), (2, 203756760), (3, 135837840), (4, 101878380), (5, 81502704), (6, 67918920), (8, 50939190), (9, 45279280), (10, 40751352), (12, 33959460), (15, 27167568), (16, 25469595), (18, 22639640), (19, 21448080), (20, 20375676), (24, 16979730), (30, 13583784), (36, 11319820), (38, 10724040), (40, 10187838), (45, 9055856), (48, 8489865), (57, 7149360), (60, 6791892), (72, 5659910), (76, 5362020), (80, 5093919), (90, 4527928), (95, 4289616), (114, 3574680), (120, 3395946), (144, 2829955), (152, 2681010), (171, 2383120), (180, 2263964), (190, 2144808), (228, 1787340), (240, 1697973), (285, 1429872), (304, 1340505), (342, 1191560), (360, 1131982), (380, 1072404), (456, 893670), (570, 714936), (684, 595780), (720, 565991), (760, 536202), (855, 476624), (912, 446835), (1140, 357468), (1368, 297890), (1520, 268101), (1710, 238312), (2280, 178734), (2736, 148945), (3420, 119156), (4560, 89367), (6840, 59578), (13680, 29789)]