6619410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 21340800

約数和(自身を除く): 14721390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 79, 90, 95, 98, 105, 114, 126, 133, 147, 158, 171, 190, 210, 237, 245, 266, 285, 294, 315, 342, 395, 399, 441, 474, 490, 553, 570, 630, 665, 711, 735, 790, 798, 855, 882, 931, 1106, 1185, 1197, 1330, 1422, 1470, 1501, 1659, 1710, 1862, 1995, 2205, 2370, 2394, 2765, 2793, 3002, 3318, 3555, 3871, 3990, 4410, 4503, 4655, 4977, 5530, 5586, 5985, 7110, 7505, 7742, 8295, 8379, 9006, 9310, 9954, 10507, 11613, 11970, 13509, 13965, 15010, 16590, 16758, 19355, 21014, 22515, 23226, 24885, 27018, 27930, 31521, 34839, 38710, 41895, 45030, 49770, 52535, 58065, 63042, 67545, 69678, 73549, 83790, 94563, 105070, 116130, 135090, 147098, 157605, 174195, 189126, 220647, 315210, 348390, 367745, 441294, 472815, 661941, 735490, 945630, 1103235, 1323882, 2206470, 3309705, 6619410]

約数ペア:

[(1, 6619410), (2, 3309705), (3, 2206470), (5, 1323882), (6, 1103235), (7, 945630), (9, 735490), (10, 661941), (14, 472815), (15, 441294), (18, 367745), (19, 348390), (21, 315210), (30, 220647), (35, 189126), (38, 174195), (42, 157605), (45, 147098), (49, 135090), (57, 116130), (63, 105070), (70, 94563), (79, 83790), (90, 73549), (95, 69678), (98, 67545), (105, 63042), (114, 58065), (126, 52535), (133, 49770), (147, 45030), (158, 41895), (171, 38710), (190, 34839), (210, 31521), (237, 27930), (245, 27018), (266, 24885), (285, 23226), (294, 22515), (315, 21014), (342, 19355), (395, 16758), (399, 16590), (441, 15010), (474, 13965), (490, 13509), (553, 11970), (570, 11613), (630, 10507), (665, 9954), (711, 9310), (735, 9006), (790, 8379), (798, 8295), (855, 7742), (882, 7505), (931, 7110), (1106, 5985), (1185, 5586), (1197, 5530), (1330, 4977), (1422, 4655), (1470, 4503), (1501, 4410), (1659, 3990), (1710, 3871), (1862, 3555), (1995, 3318), (2205, 3002), (2370, 2793), (2394, 2765)]