7987508760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{864449}}^1$

素因数の和:864481

約数の個数: 128

約数和(自身を含む): 29875392000

約数和(自身を除く): 21887883240

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, 864449, 1728898, 2593347, 3457796, 4322245, 5186694, 6051143, 6915592, 8644490, 9508939, 10373388, 12102286, 12966735, 17288980, 18153429, 19017878, 20746776, 24204572, 25933470, 28526817, 30255715, 34577960, 36306858, 38035756, 47544695, 48409144, 51866940, 57053634, 60511430, 66562573, 72613716, 76071512, 90767145, 95089390, 103733880, 114107268, 121022860, 133125146, 142634085, 145227432, 181534290, 190178780, 199687719, 228214536, 242045720, 266250292, 285268170, 332812865, 363068580, 380357560, 399375438, 532500584, 570536340, 665625730, 726137160, 798750876, 998438595, 1141072680, 1331251460, 1597501752, 1996877190, 2662502920, 3993754380, 7987508760]

約数ペア:

[(1, 7987508760), (2, 3993754380), (3, 2662502920), (4, 1996877190), (5, 1597501752), (6, 1331251460), (7, 1141072680), (8, 998438595), (10, 798750876), (11, 726137160), (12, 665625730), (14, 570536340), (15, 532500584), (20, 399375438), (21, 380357560), (22, 363068580), (24, 332812865), (28, 285268170), (30, 266250292), (33, 242045720), (35, 228214536), (40, 199687719), (42, 190178780), (44, 181534290), (55, 145227432), (56, 142634085), (60, 133125146), (66, 121022860), (70, 114107268), (77, 103733880), (84, 95089390), (88, 90767145), (105, 76071512), (110, 72613716), (120, 66562573), (132, 60511430), (140, 57053634), (154, 51866940), (165, 48409144), (168, 47544695), (210, 38035756), (220, 36306858), (231, 34577960), (264, 30255715), (280, 28526817), (308, 25933470), (330, 24204572), (385, 20746776), (420, 19017878), (440, 18153429), (462, 17288980), (616, 12966735), (660, 12102286), (770, 10373388), (840, 9508939), (924, 8644490), (1155, 6915592), (1320, 6051143), (1540, 5186694), (1848, 4322245), (2310, 3457796), (3080, 2593347), (4620, 1728898), (9240, 864449)]