3230640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 12418848

約数和(自身を除く): 9188208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 641, 720, 840, 1008, 1260, 1282, 1680, 1923, 2520, 2564, 3205, 3846, 4487, 5040, 5128, 5769, 6410, 7692, 8974, 9615, 10256, 11538, 12820, 13461, 15384, 17948, 19230, 22435, 23076, 25640, 26922, 28845, 30768, 35896, 38460, 40383, 44870, 46152, 51280, 53844, 57690, 67305, 71792, 76920, 80766, 89740, 92304, 107688, 115380, 134610, 153840, 161532, 179480, 201915, 215376, 230760, 269220, 323064, 358960, 403830, 461520, 538440, 646128, 807660, 1076880, 1615320, 3230640]

約数ペア:

[(1, 3230640), (2, 1615320), (3, 1076880), (4, 807660), (5, 646128), (6, 538440), (7, 461520), (8, 403830), (9, 358960), (10, 323064), (12, 269220), (14, 230760), (15, 215376), (16, 201915), (18, 179480), (20, 161532), (21, 153840), (24, 134610), (28, 115380), (30, 107688), (35, 92304), (36, 89740), (40, 80766), (42, 76920), (45, 71792), (48, 67305), (56, 57690), (60, 53844), (63, 51280), (70, 46152), (72, 44870), (80, 40383), (84, 38460), (90, 35896), (105, 30768), (112, 28845), (120, 26922), (126, 25640), (140, 23076), (144, 22435), (168, 19230), (180, 17948), (210, 15384), (240, 13461), (252, 12820), (280, 11538), (315, 10256), (336, 9615), (360, 8974), (420, 7692), (504, 6410), (560, 5769), (630, 5128), (641, 5040), (720, 4487), (840, 3846), (1008, 3205), (1260, 2564), (1282, 2520), (1680, 1923)]