2007451440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45707}}^1$

素因数の和:45787

約数の個数: 120

約数和(自身を含む): 6852360528

約数和(自身を除く): 4844909088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 45707, 91414, 137121, 182828, 228535, 274242, 365656, 411363, 457070, 548484, 685605, 731312, 822726, 914140, 1096968, 1371210, 1645452, 1828280, 2056815, 2193936, 2742420, 2788127, 3290904, 3656560, 4113630, 5484840, 5576254, 6581808, 8227260, 8364381, 10969680, 11152508, 13940635, 16454520, 16728762, 22305016, 25093143, 27881270, 32909040, 33457524, 41821905, 44610032, 50186286, 55762540, 66915048, 83643810, 100372572, 111525080, 125465715, 133830096, 167287620, 200745144, 223050160, 250931430, 334575240, 401490288, 501862860, 669150480, 1003725720, 2007451440]

約数ペア:

[(1, 2007451440), (2, 1003725720), (3, 669150480), (4, 501862860), (5, 401490288), (6, 334575240), (8, 250931430), (9, 223050160), (10, 200745144), (12, 167287620), (15, 133830096), (16, 125465715), (18, 111525080), (20, 100372572), (24, 83643810), (30, 66915048), (36, 55762540), (40, 50186286), (45, 44610032), (48, 41821905), (60, 33457524), (61, 32909040), (72, 27881270), (80, 25093143), (90, 22305016), (120, 16728762), (122, 16454520), (144, 13940635), (180, 11152508), (183, 10969680), (240, 8364381), (244, 8227260), (305, 6581808), (360, 5576254), (366, 5484840), (488, 4113630), (549, 3656560), (610, 3290904), (720, 2788127), (732, 2742420), (915, 2193936), (976, 2056815), (1098, 1828280), (1220, 1645452), (1464, 1371210), (1830, 1096968), (2196, 914140), (2440, 822726), (2745, 731312), (2928, 685605), (3660, 548484), (4392, 457070), (4880, 411363), (5490, 365656), (7320, 274242), (8784, 228535), (10980, 182828), (14640, 137121), (21960, 91414), (43920, 45707)]