72165120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18793}}^1$

素因数の和:18817

約数の個数: 72

約数和(自身を含む): 230489616

約数和(自身を除く): 158324496

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, 18793, 37586, 56379, 75172, 93965, 112758, 150344, 187930, 225516, 281895, 300688, 375860, 451032, 563790, 601376, 751720, 902064, 1127580, 1202752, 1503440, 1804128, 2255160, 2405504, 3006880, 3608256, 4510320, 4811008, 6013760, 7216512, 9020640, 12027520, 14433024, 18041280, 24055040, 36082560, 72165120]

約数ペア:

[(1, 72165120), (2, 36082560), (3, 24055040), (4, 18041280), (5, 14433024), (6, 12027520), (8, 9020640), (10, 7216512), (12, 6013760), (15, 4811008), (16, 4510320), (20, 3608256), (24, 3006880), (30, 2405504), (32, 2255160), (40, 1804128), (48, 1503440), (60, 1202752), (64, 1127580), (80, 902064), (96, 751720), (120, 601376), (128, 563790), (160, 451032), (192, 375860), (240, 300688), (256, 281895), (320, 225516), (384, 187930), (480, 150344), (640, 112758), (768, 93965), (960, 75172), (1280, 56379), (1920, 37586), (3840, 18793)]