70321920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18313}}^1$

素因数の和:18337

約数の個数: 72

約数和(自身を含む): 224602896

約数和(自身を除く): 154280976

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, 18313, 36626, 54939, 73252, 91565, 109878, 146504, 183130, 219756, 274695, 293008, 366260, 439512, 549390, 586016, 732520, 879024, 1098780, 1172032, 1465040, 1758048, 2197560, 2344064, 2930080, 3516096, 4395120, 4688128, 5860160, 7032192, 8790240, 11720320, 14064384, 17580480, 23440640, 35160960, 70321920]

約数ペア:

[(1, 70321920), (2, 35160960), (3, 23440640), (4, 17580480), (5, 14064384), (6, 11720320), (8, 8790240), (10, 7032192), (12, 5860160), (15, 4688128), (16, 4395120), (20, 3516096), (24, 2930080), (30, 2344064), (32, 2197560), (40, 1758048), (48, 1465040), (60, 1172032), (64, 1098780), (80, 879024), (96, 732520), (120, 586016), (128, 549390), (160, 439512), (192, 366260), (240, 293008), (256, 274695), (320, 219756), (384, 183130), (480, 146504), (640, 109878), (768, 91565), (960, 73252), (1280, 54939), (1920, 36626), (3840, 18313)]