15671974920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{352021}}^1$

素因数の和:352095

約数の個数: 128

約数和(自身を含む): 54746461440

約数和(自身を除く): 39074486520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 44520, 352021, 704042, 1056063, 1408084, 1760105, 2112126, 2464147, 2816168, 3520210, 4224252, 4928294, 5280315, 7040420, 7392441, 8448504, 9856588, 10560630, 12320735, 14080840, 14784882, 18657113, 19713176, 21121260, 24641470, 29569764, 36962205, 37314226, 42242520, 49282940, 55971339, 59139528, 73924410, 74628452, 93285565, 98565880, 111942678, 130599791, 147848820, 149256904, 186571130, 223885356, 261199582, 279856695, 295697640, 373142260, 391799373, 447770712, 522399164, 559713390, 652998955, 746284520, 783598746, 1044798328, 1119426780, 1305997910, 1567197492, 1958996865, 2238853560, 2611995820, 3134394984, 3917993730, 5223991640, 7835987460, 15671974920]

約数ペア:

[(1, 15671974920), (2, 7835987460), (3, 5223991640), (4, 3917993730), (5, 3134394984), (6, 2611995820), (7, 2238853560), (8, 1958996865), (10, 1567197492), (12, 1305997910), (14, 1119426780), (15, 1044798328), (20, 783598746), (21, 746284520), (24, 652998955), (28, 559713390), (30, 522399164), (35, 447770712), (40, 391799373), (42, 373142260), (53, 295697640), (56, 279856695), (60, 261199582), (70, 223885356), (84, 186571130), (105, 149256904), (106, 147848820), (120, 130599791), (140, 111942678), (159, 98565880), (168, 93285565), (210, 74628452), (212, 73924410), (265, 59139528), (280, 55971339), (318, 49282940), (371, 42242520), (420, 37314226), (424, 36962205), (530, 29569764), (636, 24641470), (742, 21121260), (795, 19713176), (840, 18657113), (1060, 14784882), (1113, 14080840), (1272, 12320735), (1484, 10560630), (1590, 9856588), (1855, 8448504), (2120, 7392441), (2226, 7040420), (2968, 5280315), (3180, 4928294), (3710, 4224252), (4452, 3520210), (5565, 2816168), (6360, 2464147), (7420, 2112126), (8904, 1760105), (11130, 1408084), (14840, 1056063), (22260, 704042), (44520, 352021)]