965638260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 3051240192

約数和(自身を除く): 2085601932

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, 431, 461, 486, 540, 810, 862, 922, 972, 1215, 1293, 1383, 1620, 1724, 1844, 2155, 2305, 2430, 2586, 2766, 3879, 4149, 4310, 4610, 4860, 5172, 5532, 6465, 6915, 7758, 8298, 8620, 9220, 11637, 12447, 12930, 13830, 15516, 16596, 19395, 20745, 23274, 24894, 25860, 27660, 34911, 37341, 38790, 41490, 46548, 49788, 58185, 62235, 69822, 74682, 77580, 82980, 104733, 112023, 116370, 124470, 139644, 149364, 174555, 186705, 198691, 209466, 224046, 232740, 248940, 349110, 373410, 397382, 418932, 448092, 523665, 560115, 596073, 698220, 746820, 794764, 993455, 1047330, 1120230, 1192146, 1788219, 1986910, 2094660, 2240460, 2384292, 2980365, 3576438, 3973820, 5364657, 5960730, 7152876, 8941095, 10729314, 11921460, 16093971, 17882190, 21458628, 26823285, 32187942, 35764380, 48281913, 53646570, 64375884, 80469855, 96563826, 107293140, 160939710, 193127652, 241409565, 321879420, 482819130, 965638260]

約数ペア:

[(1, 965638260), (2, 482819130), (3, 321879420), (4, 241409565), (5, 193127652), (6, 160939710), (9, 107293140), (10, 96563826), (12, 80469855), (15, 64375884), (18, 53646570), (20, 48281913), (27, 35764380), (30, 32187942), (36, 26823285), (45, 21458628), (54, 17882190), (60, 16093971), (81, 11921460), (90, 10729314), (108, 8941095), (135, 7152876), (162, 5960730), (180, 5364657), (243, 3973820), (270, 3576438), (324, 2980365), (405, 2384292), (431, 2240460), (461, 2094660), (486, 1986910), (540, 1788219), (810, 1192146), (862, 1120230), (922, 1047330), (972, 993455), (1215, 794764), (1293, 746820), (1383, 698220), (1620, 596073), (1724, 560115), (1844, 523665), (2155, 448092), (2305, 418932), (2430, 397382), (2586, 373410), (2766, 349110), (3879, 248940), (4149, 232740), (4310, 224046), (4610, 209466), (4860, 198691), (5172, 186705), (5532, 174555), (6465, 149364), (6915, 139644), (7758, 124470), (8298, 116370), (8620, 112023), (9220, 104733), (11637, 82980), (12447, 77580), (12930, 74682), (13830, 69822), (15516, 62235), (16596, 58185), (19395, 49788), (20745, 46548), (23274, 41490), (24894, 38790), (25860, 37341), (27660, 34911)]