64412040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:7003

約数の個数: 128

約数和(自身を含む): 240952320

約数和(自身を除く): 176540280

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, 6971, 9240, 13942, 20913, 27884, 34855, 41826, 48797, 55768, 69710, 76681, 83652, 97594, 104565, 139420, 146391, 153362, 167304, 195188, 209130, 230043, 243985, 278840, 292782, 306724, 383405, 390376, 418260, 460086, 487970, 536767, 585564, 613448, 731955, 766810, 836520, 920172, 975940, 1073534, 1150215, 1171128, 1463910, 1533620, 1610301, 1840344, 1951880, 2147068, 2300430, 2683835, 2927820, 3067240, 3220602, 4294136, 4600860, 5367670, 5855640, 6441204, 8051505, 9201720, 10735340, 12882408, 16103010, 21470680, 32206020, 64412040]

約数ペア:

[(1, 64412040), (2, 32206020), (3, 21470680), (4, 16103010), (5, 12882408), (6, 10735340), (7, 9201720), (8, 8051505), (10, 6441204), (11, 5855640), (12, 5367670), (14, 4600860), (15, 4294136), (20, 3220602), (21, 3067240), (22, 2927820), (24, 2683835), (28, 2300430), (30, 2147068), (33, 1951880), (35, 1840344), (40, 1610301), (42, 1533620), (44, 1463910), (55, 1171128), (56, 1150215), (60, 1073534), (66, 975940), (70, 920172), (77, 836520), (84, 766810), (88, 731955), (105, 613448), (110, 585564), (120, 536767), (132, 487970), (140, 460086), (154, 418260), (165, 390376), (168, 383405), (210, 306724), (220, 292782), (231, 278840), (264, 243985), (280, 230043), (308, 209130), (330, 195188), (385, 167304), (420, 153362), (440, 146391), (462, 139420), (616, 104565), (660, 97594), (770, 83652), (840, 76681), (924, 69710), (1155, 55768), (1320, 48797), (1540, 41826), (1848, 34855), (2310, 27884), (3080, 20913), (4620, 13942), (6971, 9240)]