1613568780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{46447}}^1$

素因数の和:46655

約数の個数: 72

約数和(自身を含む): 4919957952

約数和(自身を除く): 3306389172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 46447, 92894, 139341, 185788, 232235, 278682, 418023, 464470, 557364, 696705, 836046, 928940, 1393410, 1672092, 2090115, 2786820, 4180230, 8360460, 8964271, 17928542, 26892813, 35857084, 44821355, 53785626, 80678439, 89642710, 107571252, 134464065, 161356878, 179285420, 268928130, 322713756, 403392195, 537856260, 806784390, 1613568780]

約数ペア:

[(1, 1613568780), (2, 806784390), (3, 537856260), (4, 403392195), (5, 322713756), (6, 268928130), (9, 179285420), (10, 161356878), (12, 134464065), (15, 107571252), (18, 89642710), (20, 80678439), (30, 53785626), (36, 44821355), (45, 35857084), (60, 26892813), (90, 17928542), (180, 8964271), (193, 8360460), (386, 4180230), (579, 2786820), (772, 2090115), (965, 1672092), (1158, 1393410), (1737, 928940), (1930, 836046), (2316, 696705), (2895, 557364), (3474, 464470), (3860, 418023), (5790, 278682), (6948, 232235), (8685, 185788), (11580, 139341), (17370, 92894), (34740, 46447)]