7014420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 25683840

約数和(自身を除く): 18669420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 293, 315, 342, 380, 399, 420, 532, 570, 586, 630, 665, 684, 798, 855, 879, 1140, 1172, 1197, 1260, 1330, 1465, 1596, 1710, 1758, 1995, 2051, 2394, 2637, 2660, 2930, 3420, 3516, 3990, 4102, 4395, 4788, 5274, 5567, 5860, 5985, 6153, 7980, 8204, 8790, 10255, 10548, 11134, 11970, 12306, 13185, 16701, 17580, 18459, 20510, 22268, 23940, 24612, 26370, 27835, 30765, 33402, 36918, 38969, 41020, 50103, 52740, 55670, 61530, 66804, 73836, 77938, 83505, 92295, 100206, 111340, 116907, 123060, 155876, 167010, 184590, 194845, 200412, 233814, 250515, 334020, 350721, 369180, 389690, 467628, 501030, 584535, 701442, 779380, 1002060, 1169070, 1402884, 1753605, 2338140, 3507210, 7014420]

約数ペア:

[(1, 7014420), (2, 3507210), (3, 2338140), (4, 1753605), (5, 1402884), (6, 1169070), (7, 1002060), (9, 779380), (10, 701442), (12, 584535), (14, 501030), (15, 467628), (18, 389690), (19, 369180), (20, 350721), (21, 334020), (28, 250515), (30, 233814), (35, 200412), (36, 194845), (38, 184590), (42, 167010), (45, 155876), (57, 123060), (60, 116907), (63, 111340), (70, 100206), (76, 92295), (84, 83505), (90, 77938), (95, 73836), (105, 66804), (114, 61530), (126, 55670), (133, 52740), (140, 50103), (171, 41020), (180, 38969), (190, 36918), (210, 33402), (228, 30765), (252, 27835), (266, 26370), (285, 24612), (293, 23940), (315, 22268), (342, 20510), (380, 18459), (399, 17580), (420, 16701), (532, 13185), (570, 12306), (586, 11970), (630, 11134), (665, 10548), (684, 10255), (798, 8790), (855, 8204), (879, 7980), (1140, 6153), (1172, 5985), (1197, 5860), (1260, 5567), (1330, 5274), (1465, 4788), (1596, 4395), (1710, 4102), (1758, 3990), (1995, 3516), (2051, 3420), (2394, 2930), (2637, 2660)]