61002720

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{523}}^1$

素因数の和:556

約数の個数: 168

約数和(自身を含む): 216492696

約数和(自身を除く): 155489976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 523, 540, 648, 720, 729, 810, 864, 972, 1046, 1080, 1215, 1296, 1440, 1458, 1569, 1620, 1944, 2092, 2160, 2430, 2592, 2615, 2916, 3138, 3240, 3645, 3888, 4184, 4320, 4707, 4860, 5230, 5832, 6276, 6480, 7290, 7776, 7845, 8368, 9414, 9720, 10460, 11664, 12552, 12960, 14121, 14580, 15690, 16736, 18828, 19440, 20920, 23328, 23535, 25104, 28242, 29160, 31380, 37656, 38880, 41840, 42363, 47070, 50208, 56484, 58320, 62760, 70605, 75312, 83680, 84726, 94140, 112968, 116640, 125520, 127089, 141210, 150624, 169452, 188280, 211815, 225936, 251040, 254178, 282420, 338904, 376560, 381267, 423630, 451872, 508356, 564840, 635445, 677808, 753120, 762534, 847260, 1016712, 1129680, 1270890, 1355616, 1525068, 1694520, 1906335, 2033424, 2259360, 2541780, 3050136, 3389040, 3812670, 4066848, 5083560, 6100272, 6778080, 7625340, 10167120, 12200544, 15250680, 20334240, 30501360, 61002720]

約数ペア:

[(1, 61002720), (2, 30501360), (3, 20334240), (4, 15250680), (5, 12200544), (6, 10167120), (8, 7625340), (9, 6778080), (10, 6100272), (12, 5083560), (15, 4066848), (16, 3812670), (18, 3389040), (20, 3050136), (24, 2541780), (27, 2259360), (30, 2033424), (32, 1906335), (36, 1694520), (40, 1525068), (45, 1355616), (48, 1270890), (54, 1129680), (60, 1016712), (72, 847260), (80, 762534), (81, 753120), (90, 677808), (96, 635445), (108, 564840), (120, 508356), (135, 451872), (144, 423630), (160, 381267), (162, 376560), (180, 338904), (216, 282420), (240, 254178), (243, 251040), (270, 225936), (288, 211815), (324, 188280), (360, 169452), (405, 150624), (432, 141210), (480, 127089), (486, 125520), (523, 116640), (540, 112968), (648, 94140), (720, 84726), (729, 83680), (810, 75312), (864, 70605), (972, 62760), (1046, 58320), (1080, 56484), (1215, 50208), (1296, 47070), (1440, 42363), (1458, 41840), (1569, 38880), (1620, 37656), (1944, 31380), (2092, 29160), (2160, 28242), (2430, 25104), (2592, 23535), (2615, 23328), (2916, 20920), (3138, 19440), (3240, 18828), (3645, 16736), (3888, 15690), (4184, 14580), (4320, 14121), (4707, 12960), (4860, 12552), (5230, 11664), (5832, 10460), (6276, 9720), (6480, 9414), (7290, 8368), (7776, 7845)]