1692180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 6289920

約数和(自身を除く): 4597740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 79, 84, 85, 90, 102, 105, 119, 126, 140, 153, 158, 170, 180, 204, 210, 237, 238, 252, 255, 306, 315, 316, 340, 357, 395, 420, 474, 476, 510, 553, 595, 612, 630, 711, 714, 765, 790, 948, 1020, 1071, 1106, 1185, 1190, 1260, 1343, 1422, 1428, 1530, 1580, 1659, 1785, 2142, 2212, 2370, 2380, 2686, 2765, 2844, 3060, 3318, 3555, 3570, 4029, 4284, 4740, 4977, 5355, 5372, 5530, 6636, 6715, 7110, 7140, 8058, 8295, 9401, 9954, 10710, 11060, 12087, 13430, 14220, 16116, 16590, 18802, 19908, 20145, 21420, 24174, 24885, 26860, 28203, 33180, 37604, 40290, 47005, 48348, 49770, 56406, 60435, 80580, 84609, 94010, 99540, 112812, 120870, 141015, 169218, 188020, 241740, 282030, 338436, 423045, 564060, 846090, 1692180]

約数ペア:

[(1, 1692180), (2, 846090), (3, 564060), (4, 423045), (5, 338436), (6, 282030), (7, 241740), (9, 188020), (10, 169218), (12, 141015), (14, 120870), (15, 112812), (17, 99540), (18, 94010), (20, 84609), (21, 80580), (28, 60435), (30, 56406), (34, 49770), (35, 48348), (36, 47005), (42, 40290), (45, 37604), (51, 33180), (60, 28203), (63, 26860), (68, 24885), (70, 24174), (79, 21420), (84, 20145), (85, 19908), (90, 18802), (102, 16590), (105, 16116), (119, 14220), (126, 13430), (140, 12087), (153, 11060), (158, 10710), (170, 9954), (180, 9401), (204, 8295), (210, 8058), (237, 7140), (238, 7110), (252, 6715), (255, 6636), (306, 5530), (315, 5372), (316, 5355), (340, 4977), (357, 4740), (395, 4284), (420, 4029), (474, 3570), (476, 3555), (510, 3318), (553, 3060), (595, 2844), (612, 2765), (630, 2686), (711, 2380), (714, 2370), (765, 2212), (790, 2142), (948, 1785), (1020, 1659), (1071, 1580), (1106, 1530), (1185, 1428), (1190, 1422), (1260, 1343)]