64467480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6977}}^1$

素因数の和:7009

約数の個数: 128

約数和(自身を含む): 241159680

約数和(自身を除く): 176692200

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, 6977, 9240, 13954, 20931, 27908, 34885, 41862, 48839, 55816, 69770, 76747, 83724, 97678, 104655, 139540, 146517, 153494, 167448, 195356, 209310, 230241, 244195, 279080, 293034, 306988, 383735, 390712, 418620, 460482, 488390, 537229, 586068, 613976, 732585, 767470, 837240, 920964, 976780, 1074458, 1151205, 1172136, 1465170, 1534940, 1611687, 1841928, 1953560, 2148916, 2302410, 2686145, 2930340, 3069880, 3223374, 4297832, 4604820, 5372290, 5860680, 6446748, 8058435, 9209640, 10744580, 12893496, 16116870, 21489160, 32233740, 64467480]

約数ペア:

[(1, 64467480), (2, 32233740), (3, 21489160), (4, 16116870), (5, 12893496), (6, 10744580), (7, 9209640), (8, 8058435), (10, 6446748), (11, 5860680), (12, 5372290), (14, 4604820), (15, 4297832), (20, 3223374), (21, 3069880), (22, 2930340), (24, 2686145), (28, 2302410), (30, 2148916), (33, 1953560), (35, 1841928), (40, 1611687), (42, 1534940), (44, 1465170), (55, 1172136), (56, 1151205), (60, 1074458), (66, 976780), (70, 920964), (77, 837240), (84, 767470), (88, 732585), (105, 613976), (110, 586068), (120, 537229), (132, 488390), (140, 460482), (154, 418620), (165, 390712), (168, 383735), (210, 306988), (220, 293034), (231, 279080), (264, 244195), (280, 230241), (308, 209310), (330, 195356), (385, 167448), (420, 153494), (440, 146517), (462, 139540), (616, 104655), (660, 97678), (770, 83724), (840, 76747), (924, 69770), (1155, 55816), (1320, 48839), (1540, 41862), (1848, 34885), (2310, 27908), (3080, 20931), (4620, 13954), (6977, 9240)]