61337520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 160

約数和(自身を含む): 214718400

約数和(自身を除く): 153380880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 389, 432, 438, 540, 584, 657, 720, 730, 778, 876, 1080, 1095, 1167, 1168, 1314, 1460, 1556, 1752, 1945, 1971, 2160, 2190, 2334, 2628, 2920, 3112, 3285, 3501, 3504, 3890, 3942, 4380, 4668, 5256, 5835, 5840, 6224, 6570, 7002, 7780, 7884, 8760, 9336, 9855, 10503, 10512, 11670, 13140, 14004, 15560, 15768, 17505, 17520, 18672, 19710, 21006, 23340, 26280, 28008, 28397, 31120, 31536, 35010, 39420, 42012, 46680, 52515, 52560, 56016, 56794, 70020, 78840, 84024, 85191, 93360, 105030, 113588, 140040, 141985, 157680, 168048, 170382, 210060, 227176, 255573, 280080, 283970, 340764, 420120, 425955, 454352, 511146, 567940, 681528, 766719, 840240, 851910, 1022292, 1135880, 1277865, 1363056, 1533438, 1703820, 2044584, 2271760, 2555730, 3066876, 3407640, 3833595, 4089168, 5111460, 6133752, 6815280, 7667190, 10222920, 12267504, 15334380, 20445840, 30668760, 61337520]

約数ペア:

[(1, 61337520), (2, 30668760), (3, 20445840), (4, 15334380), (5, 12267504), (6, 10222920), (8, 7667190), (9, 6815280), (10, 6133752), (12, 5111460), (15, 4089168), (16, 3833595), (18, 3407640), (20, 3066876), (24, 2555730), (27, 2271760), (30, 2044584), (36, 1703820), (40, 1533438), (45, 1363056), (48, 1277865), (54, 1135880), (60, 1022292), (72, 851910), (73, 840240), (80, 766719), (90, 681528), (108, 567940), (120, 511146), (135, 454352), (144, 425955), (146, 420120), (180, 340764), (216, 283970), (219, 280080), (240, 255573), (270, 227176), (292, 210060), (360, 170382), (365, 168048), (389, 157680), (432, 141985), (438, 140040), (540, 113588), (584, 105030), (657, 93360), (720, 85191), (730, 84024), (778, 78840), (876, 70020), (1080, 56794), (1095, 56016), (1167, 52560), (1168, 52515), (1314, 46680), (1460, 42012), (1556, 39420), (1752, 35010), (1945, 31536), (1971, 31120), (2160, 28397), (2190, 28008), (2334, 26280), (2628, 23340), (2920, 21006), (3112, 19710), (3285, 18672), (3501, 17520), (3504, 17505), (3890, 15768), (3942, 15560), (4380, 14004), (4668, 13140), (5256, 11670), (5835, 10512), (5840, 10503), (6224, 9855), (6570, 9336), (7002, 8760), (7780, 7884)]