122724540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1667}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 373398480

約数和(自身を除く): 250673940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 1667, 2045, 2454, 3334, 3681, 4090, 4908, 5001, 6135, 6668, 7362, 8180, 8335, 10002, 12270, 14724, 15003, 16670, 18405, 20004, 24540, 25005, 30006, 33340, 36810, 50010, 60012, 73620, 75015, 100020, 150030, 300060, 681803, 1363606, 2045409, 2727212, 3409015, 4090818, 6136227, 6818030, 8181636, 10227045, 12272454, 13636060, 20454090, 24544908, 30681135, 40908180, 61362270, 122724540]

約数ペア:

[(1, 122724540), (2, 61362270), (3, 40908180), (4, 30681135), (5, 24544908), (6, 20454090), (9, 13636060), (10, 12272454), (12, 10227045), (15, 8181636), (18, 6818030), (20, 6136227), (30, 4090818), (36, 3409015), (45, 2727212), (60, 2045409), (90, 1363606), (180, 681803), (409, 300060), (818, 150030), (1227, 100020), (1636, 75015), (1667, 73620), (2045, 60012), (2454, 50010), (3334, 36810), (3681, 33340), (4090, 30006), (4908, 25005), (5001, 24540), (6135, 20004), (6668, 18405), (7362, 16670), (8180, 15003), (8335, 14724), (10002, 12270)]