248120136180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{196920743}}^1$

素因数の和:196920765

約数の個数: 72

約数和(自身を含む): 860149809792

約数和(自身を除く): 612029673612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 196920743, 393841486, 590762229, 787682972, 984603715, 1181524458, 1378445201, 1772286687, 1969207430, 2363048916, 2756890402, 2953811145, 3544573374, 3938414860, 4135335603, 5513780804, 5907622290, 6892226005, 7089146748, 8270671206, 8861433435, 11815244580, 12406006809, 13784452010, 16541342412, 17722866870, 20676678015, 24812013618, 27568904020, 35445733740, 41353356030, 49624027236, 62030034045, 82706712060, 124060068090, 248120136180]

約数ペア:

[(1, 248120136180), (2, 124060068090), (3, 82706712060), (4, 62030034045), (5, 49624027236), (6, 41353356030), (7, 35445733740), (9, 27568904020), (10, 24812013618), (12, 20676678015), (14, 17722866870), (15, 16541342412), (18, 13784452010), (20, 12406006809), (21, 11815244580), (28, 8861433435), (30, 8270671206), (35, 7089146748), (36, 6892226005), (42, 5907622290), (45, 5513780804), (60, 4135335603), (63, 3938414860), (70, 3544573374), (84, 2953811145), (90, 2756890402), (105, 2363048916), (126, 1969207430), (140, 1772286687), (180, 1378445201), (210, 1181524458), (252, 984603715), (315, 787682972), (420, 590762229), (630, 393841486), (1260, 196920743)]