68874960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3727}}^1$

素因数の和:3761

約数の個数: 160

約数和(自身を含む): 266268672

約数和(自身を除く): 197393712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 3727, 4620, 6160, 7454, 9240, 11181, 14908, 18480, 18635, 22362, 26089, 29816, 37270, 40997, 44724, 52178, 55905, 59632, 74540, 78267, 81994, 89448, 104356, 111810, 122991, 130445, 149080, 156534, 163988, 178896, 204985, 208712, 223620, 245982, 260890, 286979, 298160, 313068, 327976, 391335, 409970, 417424, 447240, 491964, 521780, 573958, 614955, 626136, 655952, 782670, 819940, 860937, 894480, 983928, 1043560, 1147916, 1229910, 1252272, 1434895, 1565340, 1639880, 1721874, 1967856, 2087120, 2295832, 2459820, 2869790, 3130680, 3279760, 3443748, 4304685, 4591664, 4919640, 5739580, 6261360, 6887496, 8609370, 9839280, 11479160, 13774992, 17218740, 22958320, 34437480, 68874960]

約数ペア:

[(1, 68874960), (2, 34437480), (3, 22958320), (4, 17218740), (5, 13774992), (6, 11479160), (7, 9839280), (8, 8609370), (10, 6887496), (11, 6261360), (12, 5739580), (14, 4919640), (15, 4591664), (16, 4304685), (20, 3443748), (21, 3279760), (22, 3130680), (24, 2869790), (28, 2459820), (30, 2295832), (33, 2087120), (35, 1967856), (40, 1721874), (42, 1639880), (44, 1565340), (48, 1434895), (55, 1252272), (56, 1229910), (60, 1147916), (66, 1043560), (70, 983928), (77, 894480), (80, 860937), (84, 819940), (88, 782670), (105, 655952), (110, 626136), (112, 614955), (120, 573958), (132, 521780), (140, 491964), (154, 447240), (165, 417424), (168, 409970), (176, 391335), (210, 327976), (220, 313068), (231, 298160), (240, 286979), (264, 260890), (280, 245982), (308, 223620), (330, 208712), (336, 204985), (385, 178896), (420, 163988), (440, 156534), (462, 149080), (528, 130445), (560, 122991), (616, 111810), (660, 104356), (770, 89448), (840, 81994), (880, 78267), (924, 74540), (1155, 59632), (1232, 55905), (1320, 52178), (1540, 44724), (1680, 40997), (1848, 37270), (2310, 29816), (2640, 26089), (3080, 22362), (3696, 18635), (3727, 18480), (4620, 14908), (6160, 11181), (7454, 9240)]