1275020880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{758941}}^1$

素因数の和:758964

約数の個数: 80

約数和(自身を含む): 4517222784

約数和(自身を除く): 3242201904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 758941, 1517882, 2276823, 3035764, 3794705, 4553646, 5312587, 6071528, 7589410, 9107292, 10625174, 11384115, 12143056, 15178820, 15937761, 18214584, 21250348, 22768230, 26562935, 30357640, 31875522, 36429168, 42500696, 45536460, 53125870, 60715280, 63751044, 79688805, 85001392, 91072920, 106251740, 127502088, 159377610, 182145840, 212503480, 255004176, 318755220, 425006960, 637510440, 1275020880]

約数ペア:

[(1, 1275020880), (2, 637510440), (3, 425006960), (4, 318755220), (5, 255004176), (6, 212503480), (7, 182145840), (8, 159377610), (10, 127502088), (12, 106251740), (14, 91072920), (15, 85001392), (16, 79688805), (20, 63751044), (21, 60715280), (24, 53125870), (28, 45536460), (30, 42500696), (35, 36429168), (40, 31875522), (42, 30357640), (48, 26562935), (56, 22768230), (60, 21250348), (70, 18214584), (80, 15937761), (84, 15178820), (105, 12143056), (112, 11384115), (120, 10625174), (140, 9107292), (168, 7589410), (210, 6071528), (240, 5312587), (280, 4553646), (336, 3794705), (420, 3035764), (560, 2276823), (840, 1517882), (1680, 758941)]