2615697420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 8703625728

約数和(自身を除く): 6087928308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 271, 294, 335, 343, 402, 420, 469, 490, 542, 588, 670, 686, 735, 804, 813, 938, 980, 1005, 1029, 1084, 1340, 1355, 1372, 1407, 1470, 1626, 1715, 1876, 1897, 2010, 2058, 2345, 2401, 2710, 2814, 2940, 3252, 3283, 3430, 3794, 4020, 4065, 4116, 4690, 4802, 5145, 5420, 5628, 5691, 6566, 6860, 7035, 7203, 7588, 8130, 9380, 9485, 9604, 9849, 10290, 11382, 12005, 13132, 13279, 14070, 14406, 16260, 16415, 18157, 18970, 19698, 20580, 22764, 22981, 24010, 26558, 28140, 28455, 28812, 32830, 36015, 36314, 37940, 39396, 39837, 45962, 48020, 49245, 53116, 54471, 56910, 65660, 66395, 68943, 72030, 72628, 79674, 90785, 91924, 92953, 98490, 108942, 113820, 114905, 127099, 132790, 137886, 144060, 159348, 160867, 181570, 185906, 196980, 199185, 217884, 229810, 254198, 265580, 272355, 275772, 278859, 321734, 344715, 363140, 371812, 381297, 398370, 459620, 464765, 482601, 508396, 544710, 557718, 635495, 643468, 650671, 689430, 762594, 796740, 804335, 889693, 929530, 965202, 1089420, 1115436, 1270990, 1301342, 1378860, 1394295, 1525188, 1608670, 1779386, 1859060, 1906485, 1930404, 1952013, 2413005, 2541980, 2602684, 2669079, 2788590, 3217340, 3253355, 3558772, 3812970, 3904026, 4448465, 4826010, 5338158, 5577180, 6227851, 6506710, 7625940, 7808052, 8896930, 9652020, 9760065, 10676316, 12455702, 13013420, 13345395, 17793860, 18683553, 19520130, 24911404, 26690790, 31139255, 37367106, 39040260, 43594957, 53381580, 62278510, 74734212, 87189914, 93417765, 124557020, 130784871, 174379828, 186835530, 217974785, 261569742, 373671060, 435949570, 523139484, 653924355, 871899140, 1307848710, 2615697420]

約数ペア:

[(1, 2615697420), (2, 1307848710), (3, 871899140), (4, 653924355), (5, 523139484), (6, 435949570), (7, 373671060), (10, 261569742), (12, 217974785), (14, 186835530), (15, 174379828), (20, 130784871), (21, 124557020), (28, 93417765), (30, 87189914), (35, 74734212), (42, 62278510), (49, 53381580), (60, 43594957), (67, 39040260), (70, 37367106), (84, 31139255), (98, 26690790), (105, 24911404), (134, 19520130), (140, 18683553), (147, 17793860), (196, 13345395), (201, 13013420), (210, 12455702), (245, 10676316), (268, 9760065), (271, 9652020), (294, 8896930), (335, 7808052), (343, 7625940), (402, 6506710), (420, 6227851), (469, 5577180), (490, 5338158), (542, 4826010), (588, 4448465), (670, 3904026), (686, 3812970), (735, 3558772), (804, 3253355), (813, 3217340), (938, 2788590), (980, 2669079), (1005, 2602684), (1029, 2541980), (1084, 2413005), (1340, 1952013), (1355, 1930404), (1372, 1906485), (1407, 1859060), (1470, 1779386), (1626, 1608670), (1715, 1525188), (1876, 1394295), (1897, 1378860), (2010, 1301342), (2058, 1270990), (2345, 1115436), (2401, 1089420), (2710, 965202), (2814, 929530), (2940, 889693), (3252, 804335), (3283, 796740), (3430, 762594), (3794, 689430), (4020, 650671), (4065, 643468), (4116, 635495), (4690, 557718), (4802, 544710), (5145, 508396), (5420, 482601), (5628, 464765), (5691, 459620), (6566, 398370), (6860, 381297), (7035, 371812), (7203, 363140), (7588, 344715), (8130, 321734), (9380, 278859), (9485, 275772), (9604, 272355), (9849, 265580), (10290, 254198), (11382, 229810), (12005, 217884), (13132, 199185), (13279, 196980), (14070, 185906), (14406, 181570), (16260, 160867), (16415, 159348), (18157, 144060), (18970, 137886), (19698, 132790), (20580, 127099), (22764, 114905), (22981, 113820), (24010, 108942), (26558, 98490), (28140, 92953), (28455, 91924), (28812, 90785), (32830, 79674), (36015, 72628), (36314, 72030), (37940, 68943), (39396, 66395), (39837, 65660), (45962, 56910), (48020, 54471), (49245, 53116)]