123882240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{32261}}^1$

素因数の和:32285

約数の個数: 72

約数和(自身を含む): 395661168

約数和(自身を除く): 271778928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 32261, 64522, 96783, 129044, 161305, 193566, 258088, 322610, 387132, 483915, 516176, 645220, 774264, 967830, 1032352, 1290440, 1548528, 1935660, 2064704, 2580880, 3097056, 3871320, 4129408, 5161760, 6194112, 7742640, 8258816, 10323520, 12388224, 15485280, 20647040, 24776448, 30970560, 41294080, 61941120, 123882240]

約数ペア:

[(1, 123882240), (2, 61941120), (3, 41294080), (4, 30970560), (5, 24776448), (6, 20647040), (8, 15485280), (10, 12388224), (12, 10323520), (15, 8258816), (16, 7742640), (20, 6194112), (24, 5161760), (30, 4129408), (32, 3871320), (40, 3097056), (48, 2580880), (60, 2064704), (64, 1935660), (80, 1548528), (96, 1290440), (120, 1032352), (128, 967830), (160, 774264), (192, 645220), (240, 516176), (256, 483915), (320, 387132), (384, 322610), (480, 258088), (640, 193566), (768, 161305), (960, 129044), (1280, 96783), (1920, 64522), (3840, 32261)]