15694506940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1429}}^1\times {\mathrm{1601}}^1$

素因数の和:3060

約数の個数: 96

約数和(自身を含む): 38486448000

約数和(自身を除く): 22791941060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1429, 1601, 1715, 2858, 3202, 3430, 5716, 6404, 6860, 7145, 8005, 10003, 11207, 14290, 16010, 20006, 22414, 28580, 32020, 40012, 44828, 50015, 56035, 70021, 78449, 100030, 112070, 140042, 156898, 200060, 224140, 280084, 313796, 350105, 392245, 490147, 549143, 700210, 784490, 980294, 1098286, 1400420, 1568980, 1960588, 2196572, 2287829, 2450735, 2745715, 4575658, 4901470, 5491430, 9151316, 9802940, 10982860, 11439145, 16014803, 22878290, 32029606, 45756580, 64059212, 80074015, 112103621, 160148030, 224207242, 320296060, 448414484, 560518105, 784725347, 1121036210, 1569450694, 2242072420, 3138901388, 3923626735, 7847253470, 15694506940]

約数ペア:

[(1, 15694506940), (2, 7847253470), (4, 3923626735), (5, 3138901388), (7, 2242072420), (10, 1569450694), (14, 1121036210), (20, 784725347), (28, 560518105), (35, 448414484), (49, 320296060), (70, 224207242), (98, 160148030), (140, 112103621), (196, 80074015), (245, 64059212), (343, 45756580), (490, 32029606), (686, 22878290), (980, 16014803), (1372, 11439145), (1429, 10982860), (1601, 9802940), (1715, 9151316), (2858, 5491430), (3202, 4901470), (3430, 4575658), (5716, 2745715), (6404, 2450735), (6860, 2287829), (7145, 2196572), (8005, 1960588), (10003, 1568980), (11207, 1400420), (14290, 1098286), (16010, 980294), (20006, 784490), (22414, 700210), (28580, 549143), (32020, 490147), (40012, 392245), (44828, 350105), (50015, 313796), (56035, 280084), (70021, 224140), (78449, 200060), (100030, 156898), (112070, 140042)]