1073185680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{638801}}^1$

素因数の和:638824

約数の個数: 80

約数和(自身を含む): 3802149504

約数和(自身を除く): 2728963824

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, 638801, 1277602, 1916403, 2555204, 3194005, 3832806, 4471607, 5110408, 6388010, 7665612, 8943214, 9582015, 10220816, 12776020, 13414821, 15331224, 17886428, 19164030, 22358035, 25552040, 26829642, 30662448, 35772856, 38328060, 44716070, 51104080, 53659284, 67074105, 71545712, 76656120, 89432140, 107318568, 134148210, 153312240, 178864280, 214637136, 268296420, 357728560, 536592840, 1073185680]

約数ペア:

[(1, 1073185680), (2, 536592840), (3, 357728560), (4, 268296420), (5, 214637136), (6, 178864280), (7, 153312240), (8, 134148210), (10, 107318568), (12, 89432140), (14, 76656120), (15, 71545712), (16, 67074105), (20, 53659284), (21, 51104080), (24, 44716070), (28, 38328060), (30, 35772856), (35, 30662448), (40, 26829642), (42, 25552040), (48, 22358035), (56, 19164030), (60, 17886428), (70, 15331224), (80, 13414821), (84, 12776020), (105, 10220816), (112, 9582015), (120, 8943214), (140, 7665612), (168, 6388010), (210, 5110408), (240, 4471607), (280, 3832806), (336, 3194005), (420, 2555204), (560, 1916403), (840, 1277602), (1680, 638801)]