2030591640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{219761}}^1$

素因数の和:219793

約数の個数: 128

約数和(自身を含む): 7594974720

約数和(自身を除く): 5564383080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 219761, 439522, 659283, 879044, 1098805, 1318566, 1538327, 1758088, 2197610, 2417371, 2637132, 3076654, 3296415, 4395220, 4614981, 4834742, 5274264, 6153308, 6592830, 7252113, 7691635, 8790440, 9229962, 9669484, 12086855, 12306616, 13185660, 14504226, 15383270, 16921597, 18459924, 19338968, 23074905, 24173710, 26371320, 29008452, 30766540, 33843194, 36260565, 36919848, 46149810, 48347420, 50764791, 58016904, 61533080, 67686388, 72521130, 84607985, 92299620, 96694840, 101529582, 135372776, 145042260, 169215970, 184599240, 203059164, 253823955, 290084520, 338431940, 406118328, 507647910, 676863880, 1015295820, 2030591640]

約数ペア:

[(1, 2030591640), (2, 1015295820), (3, 676863880), (4, 507647910), (5, 406118328), (6, 338431940), (7, 290084520), (8, 253823955), (10, 203059164), (11, 184599240), (12, 169215970), (14, 145042260), (15, 135372776), (20, 101529582), (21, 96694840), (22, 92299620), (24, 84607985), (28, 72521130), (30, 67686388), (33, 61533080), (35, 58016904), (40, 50764791), (42, 48347420), (44, 46149810), (55, 36919848), (56, 36260565), (60, 33843194), (66, 30766540), (70, 29008452), (77, 26371320), (84, 24173710), (88, 23074905), (105, 19338968), (110, 18459924), (120, 16921597), (132, 15383270), (140, 14504226), (154, 13185660), (165, 12306616), (168, 12086855), (210, 9669484), (220, 9229962), (231, 8790440), (264, 7691635), (280, 7252113), (308, 6592830), (330, 6153308), (385, 5274264), (420, 4834742), (440, 4614981), (462, 4395220), (616, 3296415), (660, 3076654), (770, 2637132), (840, 2417371), (924, 2197610), (1155, 1758088), (1320, 1538327), (1540, 1318566), (1848, 1098805), (2310, 879044), (3080, 659283), (4620, 439522), (9240, 219761)]