1627774080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44621}}^1$

素因数の和:44662

約数の個数: 128

約数和(自身を含む): 5461732800

約数和(自身を除く): 3833958720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 44621, 89242, 133863, 178484, 223105, 267726, 356968, 446210, 535452, 669315, 713936, 847799, 892420, 1070904, 1338630, 1427872, 1695598, 1784840, 2141808, 2543397, 2677260, 2855744, 3391196, 3569680, 4238995, 4283616, 5086794, 5354520, 5711488, 6782392, 7139360, 8477990, 8567232, 10173588, 10709040, 12716985, 13564784, 14278720, 16955980, 17134464, 20347176, 21418080, 25433970, 27129568, 28557440, 33911960, 40694352, 42836160, 50867940, 54259136, 67823920, 81388704, 85672320, 101735880, 108518272, 135647840, 162777408, 203471760, 271295680, 325554816, 406943520, 542591360, 813887040, 1627774080]

約数ペア:

[(1, 1627774080), (2, 813887040), (3, 542591360), (4, 406943520), (5, 325554816), (6, 271295680), (8, 203471760), (10, 162777408), (12, 135647840), (15, 108518272), (16, 101735880), (19, 85672320), (20, 81388704), (24, 67823920), (30, 54259136), (32, 50867940), (38, 42836160), (40, 40694352), (48, 33911960), (57, 28557440), (60, 27129568), (64, 25433970), (76, 21418080), (80, 20347176), (95, 17134464), (96, 16955980), (114, 14278720), (120, 13564784), (128, 12716985), (152, 10709040), (160, 10173588), (190, 8567232), (192, 8477990), (228, 7139360), (240, 6782392), (285, 5711488), (304, 5354520), (320, 5086794), (380, 4283616), (384, 4238995), (456, 3569680), (480, 3391196), (570, 2855744), (608, 2677260), (640, 2543397), (760, 2141808), (912, 1784840), (960, 1695598), (1140, 1427872), (1216, 1338630), (1520, 1070904), (1824, 892420), (1920, 847799), (2280, 713936), (2432, 669315), (3040, 535452), (3648, 446210), (4560, 356968), (6080, 267726), (7296, 223105), (9120, 178484), (12160, 133863), (18240, 89242), (36480, 44621)]