273506580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18307}}^1$

素因数の和:18405

約数の個数: 72

約数和(自身を含む): 839678112

約数和(自身を除く): 566171532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 18307, 36614, 54921, 73228, 91535, 109842, 164763, 183070, 219684, 274605, 329526, 366140, 549210, 659052, 823815, 1098420, 1519481, 1647630, 3038962, 3295260, 4558443, 6077924, 7597405, 9116886, 13675329, 15194810, 18233772, 22792215, 27350658, 30389620, 45584430, 54701316, 68376645, 91168860, 136753290, 273506580]

約数ペア:

[(1, 273506580), (2, 136753290), (3, 91168860), (4, 68376645), (5, 54701316), (6, 45584430), (9, 30389620), (10, 27350658), (12, 22792215), (15, 18233772), (18, 15194810), (20, 13675329), (30, 9116886), (36, 7597405), (45, 6077924), (60, 4558443), (83, 3295260), (90, 3038962), (166, 1647630), (180, 1519481), (249, 1098420), (332, 823815), (415, 659052), (498, 549210), (747, 366140), (830, 329526), (996, 274605), (1245, 219684), (1494, 183070), (1660, 164763), (2490, 109842), (2988, 91535), (3735, 73228), (4980, 54921), (7470, 36614), (14940, 18307)]