65690040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2521

約数の個数: 128

約数和(自身を含む): 224804160

約数和(自身を除く): 159114120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2477, 2652, 3315, 4420, 4954, 5304, 6630, 7431, 8840, 9908, 12385, 13260, 14862, 19816, 24770, 26520, 29724, 32201, 37155, 42109, 49540, 59448, 64402, 74310, 84218, 96603, 99080, 126327, 128804, 148620, 161005, 168436, 193206, 210545, 252654, 257608, 297240, 322010, 336872, 386412, 421090, 483015, 505308, 547417, 631635, 644020, 772824, 842180, 966030, 1010616, 1094834, 1263270, 1288040, 1642251, 1684360, 1932060, 2189668, 2526540, 2737085, 3284502, 3864120, 4379336, 5053080, 5474170, 6569004, 8211255, 10948340, 13138008, 16422510, 21896680, 32845020, 65690040]

約数ペア:

[(1, 65690040), (2, 32845020), (3, 21896680), (4, 16422510), (5, 13138008), (6, 10948340), (8, 8211255), (10, 6569004), (12, 5474170), (13, 5053080), (15, 4379336), (17, 3864120), (20, 3284502), (24, 2737085), (26, 2526540), (30, 2189668), (34, 1932060), (39, 1684360), (40, 1642251), (51, 1288040), (52, 1263270), (60, 1094834), (65, 1010616), (68, 966030), (78, 842180), (85, 772824), (102, 644020), (104, 631635), (120, 547417), (130, 505308), (136, 483015), (156, 421090), (170, 386412), (195, 336872), (204, 322010), (221, 297240), (255, 257608), (260, 252654), (312, 210545), (340, 193206), (390, 168436), (408, 161005), (442, 148620), (510, 128804), (520, 126327), (663, 99080), (680, 96603), (780, 84218), (884, 74310), (1020, 64402), (1105, 59448), (1326, 49540), (1560, 42109), (1768, 37155), (2040, 32201), (2210, 29724), (2477, 26520), (2652, 24770), (3315, 19816), (4420, 14862), (4954, 13260), (5304, 12385), (6630, 9908), (7431, 8840)]