153966720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{80191}}^1$

素因数の和:80213

約数の個数: 64

約数和(自身を含む): 490775040

約数和(自身を除く): 336808320

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, 320, 384, 480, 640, 960, 1920, 80191, 160382, 240573, 320764, 400955, 481146, 641528, 801910, 962292, 1202865, 1283056, 1603820, 1924584, 2405730, 2566112, 3207640, 3849168, 4811460, 5132224, 6415280, 7698336, 9622920, 10264448, 12830560, 15396672, 19245840, 25661120, 30793344, 38491680, 51322240, 76983360, 153966720]

約数ペア:

[(1, 153966720), (2, 76983360), (3, 51322240), (4, 38491680), (5, 30793344), (6, 25661120), (8, 19245840), (10, 15396672), (12, 12830560), (15, 10264448), (16, 9622920), (20, 7698336), (24, 6415280), (30, 5132224), (32, 4811460), (40, 3849168), (48, 3207640), (60, 2566112), (64, 2405730), (80, 1924584), (96, 1603820), (120, 1283056), (128, 1202865), (160, 962292), (192, 801910), (240, 641528), (320, 481146), (384, 400955), (480, 320764), (640, 240573), (960, 160382), (1920, 80191)]