148699920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619583}}^1$

素因数の和:619599

約数の個数: 40

約数和(自身を含む): 460970496

約数和(自身を除く): 312270576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619583, 1239166, 1858749, 2478332, 3097915, 3717498, 4956664, 6195830, 7434996, 9293745, 9913328, 12391660, 14869992, 18587490, 24783320, 29739984, 37174980, 49566640, 74349960, 148699920]

約数ペア:

[(1, 148699920), (2, 74349960), (3, 49566640), (4, 37174980), (5, 29739984), (6, 24783320), (8, 18587490), (10, 14869992), (12, 12391660), (15, 9913328), (16, 9293745), (20, 7434996), (24, 6195830), (30, 4956664), (40, 3717498), (48, 3097915), (60, 2478332), (80, 1858749), (120, 1239166), (240, 619583)]