72627120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5347

約数の個数: 120

約数和(自身を含む): 256791600

約数和(自身を除く): 184164480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5309, 6840, 10618, 13680, 15927, 21236, 26545, 31854, 42472, 47781, 53090, 63708, 79635, 84944, 95562, 100871, 106180, 127416, 159270, 191124, 201742, 212360, 238905, 254832, 302613, 318540, 382248, 403484, 424720, 477810, 504355, 605226, 637080, 764496, 806968, 907839, 955620, 1008710, 1210452, 1274160, 1513065, 1613936, 1815678, 1911240, 2017420, 2420904, 3026130, 3631356, 3822480, 4034840, 4539195, 4841808, 6052260, 7262712, 8069680, 9078390, 12104520, 14525424, 18156780, 24209040, 36313560, 72627120]

約数ペア:

[(1, 72627120), (2, 36313560), (3, 24209040), (4, 18156780), (5, 14525424), (6, 12104520), (8, 9078390), (9, 8069680), (10, 7262712), (12, 6052260), (15, 4841808), (16, 4539195), (18, 4034840), (19, 3822480), (20, 3631356), (24, 3026130), (30, 2420904), (36, 2017420), (38, 1911240), (40, 1815678), (45, 1613936), (48, 1513065), (57, 1274160), (60, 1210452), (72, 1008710), (76, 955620), (80, 907839), (90, 806968), (95, 764496), (114, 637080), (120, 605226), (144, 504355), (152, 477810), (171, 424720), (180, 403484), (190, 382248), (228, 318540), (240, 302613), (285, 254832), (304, 238905), (342, 212360), (360, 201742), (380, 191124), (456, 159270), (570, 127416), (684, 106180), (720, 100871), (760, 95562), (855, 84944), (912, 79635), (1140, 63708), (1368, 53090), (1520, 47781), (1710, 42472), (2280, 31854), (2736, 26545), (3420, 21236), (4560, 15927), (5309, 13680), (6840, 10618)]