408908160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{70991}}^1$

素因数の和:71016

約数の個数: 96

約数和(自身を含む): 1412030880

約数和(自身を除く): 1003122720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 70991, 141982, 212973, 283964, 354955, 425946, 567928, 638919, 709910, 851892, 1064865, 1135856, 1277838, 1419820, 1703784, 2129730, 2271712, 2555676, 2839640, 3194595, 3407568, 4259460, 4543424, 5111352, 5679280, 6389190, 6815136, 8518920, 9086848, 10222704, 11358560, 12778380, 13630272, 17037840, 20445408, 22717120, 25556760, 27260544, 34075680, 40890816, 45434240, 51113520, 68151360, 81781632, 102227040, 136302720, 204454080, 408908160]

約数ペア:

[(1, 408908160), (2, 204454080), (3, 136302720), (4, 102227040), (5, 81781632), (6, 68151360), (8, 51113520), (9, 45434240), (10, 40890816), (12, 34075680), (15, 27260544), (16, 25556760), (18, 22717120), (20, 20445408), (24, 17037840), (30, 13630272), (32, 12778380), (36, 11358560), (40, 10222704), (45, 9086848), (48, 8518920), (60, 6815136), (64, 6389190), (72, 5679280), (80, 5111352), (90, 4543424), (96, 4259460), (120, 3407568), (128, 3194595), (144, 2839640), (160, 2555676), (180, 2271712), (192, 2129730), (240, 1703784), (288, 1419820), (320, 1277838), (360, 1135856), (384, 1064865), (480, 851892), (576, 709910), (640, 638919), (720, 567928), (960, 425946), (1152, 354955), (1440, 283964), (1920, 212973), (2880, 141982), (5760, 70991)]