8365020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 17036580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 85, 102, 118, 139, 170, 177, 204, 236, 255, 278, 295, 340, 354, 417, 510, 556, 590, 695, 708, 834, 885, 1003, 1020, 1180, 1390, 1668, 1770, 2006, 2085, 2363, 2780, 3009, 3540, 4012, 4170, 4726, 5015, 6018, 7089, 8201, 8340, 9452, 10030, 11815, 12036, 14178, 15045, 16402, 20060, 23630, 24603, 28356, 30090, 32804, 35445, 41005, 47260, 49206, 60180, 70890, 82010, 98412, 123015, 139417, 141780, 164020, 246030, 278834, 418251, 492060, 557668, 697085, 836502, 1394170, 1673004, 2091255, 2788340, 4182510, 8365020]

約数ペア:

[(1, 8365020), (2, 4182510), (3, 2788340), (4, 2091255), (5, 1673004), (6, 1394170), (10, 836502), (12, 697085), (15, 557668), (17, 492060), (20, 418251), (30, 278834), (34, 246030), (51, 164020), (59, 141780), (60, 139417), (68, 123015), (85, 98412), (102, 82010), (118, 70890), (139, 60180), (170, 49206), (177, 47260), (204, 41005), (236, 35445), (255, 32804), (278, 30090), (295, 28356), (340, 24603), (354, 23630), (417, 20060), (510, 16402), (556, 15045), (590, 14178), (695, 12036), (708, 11815), (834, 10030), (885, 9452), (1003, 8340), (1020, 8201), (1180, 7089), (1390, 6018), (1668, 5015), (1770, 4726), (2006, 4170), (2085, 4012), (2363, 3540), (2780, 3009)]