61694640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12241}}^1$

素因数の和:12267

約数の個数: 120

約数和(自身を含む): 236809248

約数和(自身を除く): 175114608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 12241, 24482, 36723, 48964, 61205, 73446, 85687, 97928, 110169, 122410, 146892, 171374, 183615, 195856, 220338, 244820, 257061, 293784, 342748, 367230, 428435, 440676, 489640, 514122, 550845, 587568, 685496, 734460, 771183, 856870, 881352, 979280, 1028244, 1101690, 1285305, 1370992, 1468920, 1542366, 1713740, 1762704, 2056488, 2203380, 2570610, 2937840, 3084732, 3427480, 3855915, 4112976, 4406760, 5141220, 6169464, 6854960, 7711830, 8813520, 10282440, 12338928, 15423660, 20564880, 30847320, 61694640]

約数ペア:

[(1, 61694640), (2, 30847320), (3, 20564880), (4, 15423660), (5, 12338928), (6, 10282440), (7, 8813520), (8, 7711830), (9, 6854960), (10, 6169464), (12, 5141220), (14, 4406760), (15, 4112976), (16, 3855915), (18, 3427480), (20, 3084732), (21, 2937840), (24, 2570610), (28, 2203380), (30, 2056488), (35, 1762704), (36, 1713740), (40, 1542366), (42, 1468920), (45, 1370992), (48, 1285305), (56, 1101690), (60, 1028244), (63, 979280), (70, 881352), (72, 856870), (80, 771183), (84, 734460), (90, 685496), (105, 587568), (112, 550845), (120, 514122), (126, 489640), (140, 440676), (144, 428435), (168, 367230), (180, 342748), (210, 293784), (240, 257061), (252, 244820), (280, 220338), (315, 195856), (336, 183615), (360, 171374), (420, 146892), (504, 122410), (560, 110169), (630, 97928), (720, 85687), (840, 73446), (1008, 61205), (1260, 48964), (1680, 36723), (2520, 24482), (5040, 12241)]