123008940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 402161760

約数和(自身を除く): 279152820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 659, 732, 765, 915, 1020, 1037, 1098, 1220, 1318, 1530, 1830, 1977, 2074, 2196, 2636, 2745, 3060, 3111, 3295, 3660, 3954, 4148, 5185, 5490, 5931, 6222, 6590, 7908, 9333, 9885, 10370, 10980, 11203, 11862, 12444, 13180, 15555, 18666, 19770, 20740, 22406, 23724, 29655, 31110, 33609, 37332, 39540, 40199, 44812, 46665, 56015, 59310, 62220, 67218, 80398, 93330, 100827, 112030, 118620, 120597, 134436, 160796, 168045, 186660, 200995, 201654, 224060, 241194, 336090, 361791, 401990, 403308, 482388, 504135, 602985, 672180, 683383, 723582, 803980, 1008270, 1205970, 1366766, 1447164, 1808955, 2016540, 2050149, 2411940, 2733532, 3416915, 3617910, 4100298, 6150447, 6833830, 7235820, 8200596, 10250745, 12300894, 13667660, 20501490, 24601788, 30752235, 41002980, 61504470, 123008940]

約数ペア:

[(1, 123008940), (2, 61504470), (3, 41002980), (4, 30752235), (5, 24601788), (6, 20501490), (9, 13667660), (10, 12300894), (12, 10250745), (15, 8200596), (17, 7235820), (18, 6833830), (20, 6150447), (30, 4100298), (34, 3617910), (36, 3416915), (45, 2733532), (51, 2411940), (60, 2050149), (61, 2016540), (68, 1808955), (85, 1447164), (90, 1366766), (102, 1205970), (122, 1008270), (153, 803980), (170, 723582), (180, 683383), (183, 672180), (204, 602985), (244, 504135), (255, 482388), (305, 403308), (306, 401990), (340, 361791), (366, 336090), (510, 241194), (549, 224060), (610, 201654), (612, 200995), (659, 186660), (732, 168045), (765, 160796), (915, 134436), (1020, 120597), (1037, 118620), (1098, 112030), (1220, 100827), (1318, 93330), (1530, 80398), (1830, 67218), (1977, 62220), (2074, 59310), (2196, 56015), (2636, 46665), (2745, 44812), (3060, 40199), (3111, 39540), (3295, 37332), (3660, 33609), (3954, 31110), (4148, 29655), (5185, 23724), (5490, 22406), (5931, 20740), (6222, 19770), (6590, 18666), (7908, 15555), (9333, 13180), (9885, 12444), (10370, 11862), (10980, 11203)]