72676620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6619}}^1$

素因数の和:6695

約数の個数: 72

約数和(自身を含む): 224100240

約数和(自身を除く): 151423620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6619, 10980, 13238, 19857, 26476, 33095, 39714, 59571, 66190, 79428, 99285, 119142, 132380, 198570, 238284, 297855, 397140, 403759, 595710, 807518, 1191420, 1211277, 1615036, 2018795, 2422554, 3633831, 4037590, 4845108, 6056385, 7267662, 8075180, 12112770, 14535324, 18169155, 24225540, 36338310, 72676620]

約数ペア:

[(1, 72676620), (2, 36338310), (3, 24225540), (4, 18169155), (5, 14535324), (6, 12112770), (9, 8075180), (10, 7267662), (12, 6056385), (15, 4845108), (18, 4037590), (20, 3633831), (30, 2422554), (36, 2018795), (45, 1615036), (60, 1211277), (61, 1191420), (90, 807518), (122, 595710), (180, 403759), (183, 397140), (244, 297855), (305, 238284), (366, 198570), (549, 132380), (610, 119142), (732, 99285), (915, 79428), (1098, 66190), (1220, 59571), (1830, 39714), (2196, 33095), (2745, 26476), (3660, 19857), (5490, 13238), (6619, 10980)]