128596560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28201}}^1$

素因数の和:28236

約数の個数: 80

約数和(自身を含む): 419645760

約数和(自身を除く): 291049200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 28201, 56402, 84603, 112804, 141005, 169206, 225608, 282010, 338412, 423015, 451216, 535819, 564020, 676824, 846030, 1071638, 1128040, 1353648, 1607457, 1692060, 2143276, 2256080, 2679095, 3214914, 3384120, 4286552, 5358190, 6429828, 6768240, 8037285, 8573104, 10716380, 12859656, 16074570, 21432760, 25719312, 32149140, 42865520, 64298280, 128596560]

約数ペア:

[(1, 128596560), (2, 64298280), (3, 42865520), (4, 32149140), (5, 25719312), (6, 21432760), (8, 16074570), (10, 12859656), (12, 10716380), (15, 8573104), (16, 8037285), (19, 6768240), (20, 6429828), (24, 5358190), (30, 4286552), (38, 3384120), (40, 3214914), (48, 2679095), (57, 2256080), (60, 2143276), (76, 1692060), (80, 1607457), (95, 1353648), (114, 1128040), (120, 1071638), (152, 846030), (190, 676824), (228, 564020), (240, 535819), (285, 451216), (304, 423015), (380, 338412), (456, 282010), (570, 225608), (760, 169206), (912, 141005), (1140, 112804), (1520, 84603), (2280, 56402), (4560, 28201)]