1677037740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{570421}}^1$

素因数の和:570447

約数の個数: 72

約数和(自身を含む): 5462361072

約数和(自身を除く): 3785323332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 570421, 1140842, 1711263, 2281684, 2852105, 3422526, 3992947, 5704210, 6845052, 7985894, 8556315, 11408420, 11978841, 15971788, 17112630, 19964735, 23957682, 27950629, 34225260, 39929470, 47915364, 55901258, 59894205, 79858940, 83851887, 111802516, 119788410, 139753145, 167703774, 239576820, 279506290, 335407548, 419259435, 559012580, 838518870, 1677037740]

約数ペア:

[(1, 1677037740), (2, 838518870), (3, 559012580), (4, 419259435), (5, 335407548), (6, 279506290), (7, 239576820), (10, 167703774), (12, 139753145), (14, 119788410), (15, 111802516), (20, 83851887), (21, 79858940), (28, 59894205), (30, 55901258), (35, 47915364), (42, 39929470), (49, 34225260), (60, 27950629), (70, 23957682), (84, 19964735), (98, 17112630), (105, 15971788), (140, 11978841), (147, 11408420), (196, 8556315), (210, 7985894), (245, 6845052), (294, 5704210), (420, 3992947), (490, 3422526), (588, 2852105), (735, 2281684), (980, 1711263), (1470, 1140842), (2940, 570421)]