1802170620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{601}}^1\times {\mathrm{617}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 5687686368

約数和(自身を除く): 3885515748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 601, 617, 810, 972, 1202, 1215, 1234, 1620, 1803, 1851, 2404, 2430, 2468, 3005, 3085, 3606, 3702, 4860, 5409, 5553, 6010, 6170, 7212, 7404, 9015, 9255, 10818, 11106, 12020, 12340, 16227, 16659, 18030, 18510, 21636, 22212, 27045, 27765, 32454, 33318, 36060, 37020, 48681, 49977, 54090, 55530, 64908, 66636, 81135, 83295, 97362, 99954, 108180, 111060, 146043, 149931, 162270, 166590, 194724, 199908, 243405, 249885, 292086, 299862, 324540, 333180, 370817, 486810, 499770, 584172, 599724, 730215, 741634, 749655, 973620, 999540, 1112451, 1460430, 1483268, 1499310, 1854085, 2224902, 2920860, 2998620, 3337353, 3708170, 4449804, 5562255, 6674706, 7416340, 10012059, 11124510, 13349412, 16686765, 20024118, 22249020, 30036177, 33373530, 40048236, 50060295, 60072354, 66747060, 90108531, 100120590, 120144708, 150180885, 180217062, 200241180, 300361770, 360434124, 450542655, 600723540, 901085310, 1802170620]

約数ペア:

[(1, 1802170620), (2, 901085310), (3, 600723540), (4, 450542655), (5, 360434124), (6, 300361770), (9, 200241180), (10, 180217062), (12, 150180885), (15, 120144708), (18, 100120590), (20, 90108531), (27, 66747060), (30, 60072354), (36, 50060295), (45, 40048236), (54, 33373530), (60, 30036177), (81, 22249020), (90, 20024118), (108, 16686765), (135, 13349412), (162, 11124510), (180, 10012059), (243, 7416340), (270, 6674706), (324, 5562255), (405, 4449804), (486, 3708170), (540, 3337353), (601, 2998620), (617, 2920860), (810, 2224902), (972, 1854085), (1202, 1499310), (1215, 1483268), (1234, 1460430), (1620, 1112451), (1803, 999540), (1851, 973620), (2404, 749655), (2430, 741634), (2468, 730215), (3005, 599724), (3085, 584172), (3606, 499770), (3702, 486810), (4860, 370817), (5409, 333180), (5553, 324540), (6010, 299862), (6170, 292086), (7212, 249885), (7404, 243405), (9015, 199908), (9255, 194724), (10818, 166590), (11106, 162270), (12020, 149931), (12340, 146043), (16227, 111060), (16659, 108180), (18030, 99954), (18510, 97362), (21636, 83295), (22212, 81135), (27045, 66636), (27765, 64908), (32454, 55530), (33318, 54090), (36060, 49977), (37020, 48681)]