212916240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2841

約数の個数: 120

約数和(自身を含む): 721869720

約数和(自身を除く): 508953480

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, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 2713, 3270, 3924, 4360, 4905, 5232, 5426, 6540, 7848, 8139, 8720, 9810, 10852, 13080, 13565, 15696, 16278, 19620, 21704, 24417, 26160, 27130, 32556, 39240, 40695, 43408, 48834, 54260, 65112, 78480, 81390, 97668, 108520, 122085, 130224, 162780, 195336, 217040, 244170, 295717, 325560, 390672, 488340, 591434, 651120, 887151, 976680, 1182868, 1478585, 1774302, 1953360, 2365736, 2661453, 2957170, 3548604, 4435755, 4731472, 5322906, 5914340, 7097208, 8871510, 10645812, 11828680, 13307265, 14194416, 17743020, 21291624, 23657360, 26614530, 35486040, 42583248, 53229060, 70972080, 106458120, 212916240]

約数ペア:

[(1, 212916240), (2, 106458120), (3, 70972080), (4, 53229060), (5, 42583248), (6, 35486040), (8, 26614530), (9, 23657360), (10, 21291624), (12, 17743020), (15, 14194416), (16, 13307265), (18, 11828680), (20, 10645812), (24, 8871510), (30, 7097208), (36, 5914340), (40, 5322906), (45, 4731472), (48, 4435755), (60, 3548604), (72, 2957170), (80, 2661453), (90, 2365736), (109, 1953360), (120, 1774302), (144, 1478585), (180, 1182868), (218, 976680), (240, 887151), (327, 651120), (360, 591434), (436, 488340), (545, 390672), (654, 325560), (720, 295717), (872, 244170), (981, 217040), (1090, 195336), (1308, 162780), (1635, 130224), (1744, 122085), (1962, 108520), (2180, 97668), (2616, 81390), (2713, 78480), (3270, 65112), (3924, 54260), (4360, 48834), (4905, 43408), (5232, 40695), (5426, 39240), (6540, 32556), (7848, 27130), (8139, 26160), (8720, 24417), (9810, 21704), (10852, 19620), (13080, 16278), (13565, 15696)]