940212720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68729}}^1$

素因数の和:68767

約数の個数: 120

約数和(自身を含む): 3323782800

約数和(自身を除く): 2383570080

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, 6840, 13680, 68729, 137458, 206187, 274916, 343645, 412374, 549832, 618561, 687290, 824748, 1030935, 1099664, 1237122, 1305851, 1374580, 1649496, 2061870, 2474244, 2611702, 2749160, 3092805, 3298992, 3917553, 4123740, 4948488, 5223404, 5498320, 6185610, 6529255, 7835106, 8247480, 9896976, 10446808, 11752659, 12371220, 13058510, 15670212, 16494960, 19587765, 20893616, 23505318, 24742440, 26117020, 31340424, 39175530, 47010636, 49484880, 52234040, 58763295, 62680848, 78351060, 94021272, 104468080, 117526590, 156702120, 188042544, 235053180, 313404240, 470106360, 940212720]

約数ペア:

[(1, 940212720), (2, 470106360), (3, 313404240), (4, 235053180), (5, 188042544), (6, 156702120), (8, 117526590), (9, 104468080), (10, 94021272), (12, 78351060), (15, 62680848), (16, 58763295), (18, 52234040), (19, 49484880), (20, 47010636), (24, 39175530), (30, 31340424), (36, 26117020), (38, 24742440), (40, 23505318), (45, 20893616), (48, 19587765), (57, 16494960), (60, 15670212), (72, 13058510), (76, 12371220), (80, 11752659), (90, 10446808), (95, 9896976), (114, 8247480), (120, 7835106), (144, 6529255), (152, 6185610), (171, 5498320), (180, 5223404), (190, 4948488), (228, 4123740), (240, 3917553), (285, 3298992), (304, 3092805), (342, 2749160), (360, 2611702), (380, 2474244), (456, 2061870), (570, 1649496), (684, 1374580), (720, 1305851), (760, 1237122), (855, 1099664), (912, 1030935), (1140, 824748), (1368, 687290), (1520, 618561), (1710, 549832), (2280, 412374), (2736, 343645), (3420, 274916), (4560, 206187), (6840, 137458), (13680, 68729)]