497621760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{129589}}^1$

素因数の和:129613

約数の個数: 72

約数和(自身を含む): 1589291760

約数和(自身を除く): 1091670000

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, 129589, 259178, 388767, 518356, 647945, 777534, 1036712, 1295890, 1555068, 1943835, 2073424, 2591780, 3110136, 3887670, 4146848, 5183560, 6220272, 7775340, 8293696, 10367120, 12440544, 15550680, 16587392, 20734240, 24881088, 31101360, 33174784, 41468480, 49762176, 62202720, 82936960, 99524352, 124405440, 165873920, 248810880, 497621760]

約数ペア:

[(1, 497621760), (2, 248810880), (3, 165873920), (4, 124405440), (5, 99524352), (6, 82936960), (8, 62202720), (10, 49762176), (12, 41468480), (15, 33174784), (16, 31101360), (20, 24881088), (24, 20734240), (30, 16587392), (32, 15550680), (40, 12440544), (48, 10367120), (60, 8293696), (64, 7775340), (80, 6220272), (96, 5183560), (120, 4146848), (128, 3887670), (160, 3110136), (192, 2591780), (240, 2073424), (256, 1943835), (320, 1555068), (384, 1295890), (480, 1036712), (640, 777534), (768, 647945), (960, 518356), (1280, 388767), (1920, 259178), (3840, 129589)]