64296540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4672

約数の個数: 144

約数和(自身を含む): 243210240

約数和(自身を除く): 178913700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 4639, 6930, 9278, 13860, 13917, 18556, 23195, 27834, 32473, 41751, 46390, 51029, 55668, 64946, 69585, 83502, 92780, 97419, 102058, 129892, 139170, 153087, 162365, 167004, 194838, 204116, 208755, 255145, 278340, 292257, 306174, 324730, 357203, 389676, 417510, 459261, 487095, 510290, 584514, 612348, 649460, 714406, 765435, 835020, 918522, 974190, 1020580, 1071609, 1169028, 1428812, 1461285, 1530870, 1786015, 1837044, 1948380, 2143218, 2296305, 2922570, 3061740, 3214827, 3572030, 4286436, 4592610, 5358045, 5845140, 6429654, 7144060, 9185220, 10716090, 12859308, 16074135, 21432180, 32148270, 64296540]

約数ペア:

[(1, 64296540), (2, 32148270), (3, 21432180), (4, 16074135), (5, 12859308), (6, 10716090), (7, 9185220), (9, 7144060), (10, 6429654), (11, 5845140), (12, 5358045), (14, 4592610), (15, 4286436), (18, 3572030), (20, 3214827), (21, 3061740), (22, 2922570), (28, 2296305), (30, 2143218), (33, 1948380), (35, 1837044), (36, 1786015), (42, 1530870), (44, 1461285), (45, 1428812), (55, 1169028), (60, 1071609), (63, 1020580), (66, 974190), (70, 918522), (77, 835020), (84, 765435), (90, 714406), (99, 649460), (105, 612348), (110, 584514), (126, 510290), (132, 487095), (140, 459261), (154, 417510), (165, 389676), (180, 357203), (198, 324730), (210, 306174), (220, 292257), (231, 278340), (252, 255145), (308, 208755), (315, 204116), (330, 194838), (385, 167004), (396, 162365), (420, 153087), (462, 139170), (495, 129892), (630, 102058), (660, 97419), (693, 92780), (770, 83502), (924, 69585), (990, 64946), (1155, 55668), (1260, 51029), (1386, 46390), (1540, 41751), (1980, 32473), (2310, 27834), (2772, 23195), (3465, 18556), (4620, 13917), (4639, 13860), (6930, 9278)]