64382040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 223724160

約数和(自身を除く): 159342120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 641, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1282, 1395, 1620, 1674, 1860, 1923, 2232, 2511, 2564, 2790, 3205, 3240, 3348, 3720, 3846, 4185, 5022, 5128, 5580, 5769, 6410, 6696, 7692, 8370, 9615, 10044, 11160, 11538, 12555, 12820, 15384, 16740, 17307, 19230, 19871, 20088, 23076, 25110, 25640, 28845, 33480, 34614, 38460, 39742, 46152, 50220, 51921, 57690, 59613, 69228, 76920, 79484, 86535, 99355, 100440, 103842, 115380, 119226, 138456, 158968, 173070, 178839, 198710, 207684, 230760, 238452, 259605, 298065, 346140, 357678, 397420, 415368, 476904, 519210, 536517, 596130, 692280, 715356, 794840, 894195, 1038420, 1073034, 1192260, 1430712, 1609551, 1788390, 2076840, 2146068, 2384520, 2682585, 3219102, 3576780, 4292136, 5365170, 6438204, 7153560, 8047755, 10730340, 12876408, 16095510, 21460680, 32191020, 64382040]

約数ペア:

[(1, 64382040), (2, 32191020), (3, 21460680), (4, 16095510), (5, 12876408), (6, 10730340), (8, 8047755), (9, 7153560), (10, 6438204), (12, 5365170), (15, 4292136), (18, 3576780), (20, 3219102), (24, 2682585), (27, 2384520), (30, 2146068), (31, 2076840), (36, 1788390), (40, 1609551), (45, 1430712), (54, 1192260), (60, 1073034), (62, 1038420), (72, 894195), (81, 794840), (90, 715356), (93, 692280), (108, 596130), (120, 536517), (124, 519210), (135, 476904), (155, 415368), (162, 397420), (180, 357678), (186, 346140), (216, 298065), (248, 259605), (270, 238452), (279, 230760), (310, 207684), (324, 198710), (360, 178839), (372, 173070), (405, 158968), (465, 138456), (540, 119226), (558, 115380), (620, 103842), (641, 100440), (648, 99355), (744, 86535), (810, 79484), (837, 76920), (930, 69228), (1080, 59613), (1116, 57690), (1240, 51921), (1282, 50220), (1395, 46152), (1620, 39742), (1674, 38460), (1860, 34614), (1923, 33480), (2232, 28845), (2511, 25640), (2564, 25110), (2790, 23076), (3205, 20088), (3240, 19871), (3348, 19230), (3720, 17307), (3846, 16740), (4185, 15384), (5022, 12820), (5128, 12555), (5580, 11538), (5769, 11160), (6410, 10044), (6696, 9615), (7692, 8370)]