259122960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1245

約数の個数: 120

約数和(自身を含む): 873188160

約数和(自身を除く): 614065200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 487, 720, 739, 974, 1461, 1478, 1948, 2217, 2435, 2922, 2956, 3695, 3896, 4383, 4434, 4870, 5844, 5912, 6651, 7305, 7390, 7792, 8766, 8868, 9740, 11085, 11688, 11824, 13302, 14610, 14780, 17532, 17736, 19480, 21915, 22170, 23376, 26604, 29220, 29560, 33255, 35064, 35472, 38960, 43830, 44340, 53208, 58440, 59120, 66510, 70128, 87660, 88680, 106416, 116880, 133020, 175320, 177360, 266040, 350640, 359893, 532080, 719786, 1079679, 1439572, 1799465, 2159358, 2879144, 3239037, 3598930, 4318716, 5398395, 5758288, 6478074, 7197860, 8637432, 10796790, 12956148, 14395720, 16195185, 17274864, 21593580, 25912296, 28791440, 32390370, 43187160, 51824592, 64780740, 86374320, 129561480, 259122960]

約数ペア:

[(1, 259122960), (2, 129561480), (3, 86374320), (4, 64780740), (5, 51824592), (6, 43187160), (8, 32390370), (9, 28791440), (10, 25912296), (12, 21593580), (15, 17274864), (16, 16195185), (18, 14395720), (20, 12956148), (24, 10796790), (30, 8637432), (36, 7197860), (40, 6478074), (45, 5758288), (48, 5398395), (60, 4318716), (72, 3598930), (80, 3239037), (90, 2879144), (120, 2159358), (144, 1799465), (180, 1439572), (240, 1079679), (360, 719786), (487, 532080), (720, 359893), (739, 350640), (974, 266040), (1461, 177360), (1478, 175320), (1948, 133020), (2217, 116880), (2435, 106416), (2922, 88680), (2956, 87660), (3695, 70128), (3896, 66510), (4383, 59120), (4434, 58440), (4870, 53208), (5844, 44340), (5912, 43830), (6651, 38960), (7305, 35472), (7390, 35064), (7792, 33255), (8766, 29560), (8868, 29220), (9740, 26604), (11085, 23376), (11688, 22170), (11824, 21915), (13302, 19480), (14610, 17736), (14780, 17532)]