61213320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2729

約数の個数: 160

約数和(自身を含む): 235224000

約数和(自身を除く): 174010680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2699, 2835, 3240, 3780, 4536, 5398, 5670, 7560, 8097, 10796, 11340, 13495, 16194, 18893, 21592, 22680, 24291, 26990, 32388, 37786, 40485, 48582, 53980, 56679, 64776, 72873, 75572, 80970, 94465, 97164, 107960, 113358, 121455, 145746, 151144, 161940, 170037, 188930, 194328, 218619, 226716, 242910, 283395, 291492, 323880, 340074, 364365, 377860, 437238, 453432, 485820, 510111, 566790, 582984, 680148, 728730, 755720, 850185, 874476, 971640, 1020222, 1093095, 1133580, 1360296, 1457460, 1530333, 1700370, 1748952, 2040444, 2186190, 2267160, 2550555, 2914920, 3060666, 3400740, 4080888, 4372380, 5101110, 6121332, 6801480, 7651665, 8744760, 10202220, 12242664, 15303330, 20404440, 30606660, 61213320]

約数ペア:

[(1, 61213320), (2, 30606660), (3, 20404440), (4, 15303330), (5, 12242664), (6, 10202220), (7, 8744760), (8, 7651665), (9, 6801480), (10, 6121332), (12, 5101110), (14, 4372380), (15, 4080888), (18, 3400740), (20, 3060666), (21, 2914920), (24, 2550555), (27, 2267160), (28, 2186190), (30, 2040444), (35, 1748952), (36, 1700370), (40, 1530333), (42, 1457460), (45, 1360296), (54, 1133580), (56, 1093095), (60, 1020222), (63, 971640), (70, 874476), (72, 850185), (81, 755720), (84, 728730), (90, 680148), (105, 582984), (108, 566790), (120, 510111), (126, 485820), (135, 453432), (140, 437238), (162, 377860), (168, 364365), (180, 340074), (189, 323880), (210, 291492), (216, 283395), (252, 242910), (270, 226716), (280, 218619), (315, 194328), (324, 188930), (360, 170037), (378, 161940), (405, 151144), (420, 145746), (504, 121455), (540, 113358), (567, 107960), (630, 97164), (648, 94465), (756, 80970), (810, 75572), (840, 72873), (945, 64776), (1080, 56679), (1134, 53980), (1260, 48582), (1512, 40485), (1620, 37786), (1890, 32388), (2268, 26990), (2520, 24291), (2699, 22680), (2835, 21592), (3240, 18893), (3780, 16194), (4536, 13495), (5398, 11340), (5670, 10796), (7560, 8097)]