15640170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 49061376

約数和(自身を除く): 33421206

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 337, 357, 390, 442, 455, 510, 546, 595, 663, 674, 714, 910, 1011, 1105, 1190, 1326, 1365, 1547, 1685, 1785, 2022, 2210, 2359, 2730, 3094, 3315, 3370, 3570, 4381, 4641, 4718, 5055, 5729, 6630, 7077, 7735, 8762, 9282, 10110, 11458, 11795, 13143, 14154, 15470, 17187, 21905, 23205, 23590, 26286, 28645, 30667, 34374, 35385, 40103, 43810, 46410, 57290, 61334, 65715, 70770, 74477, 80206, 85935, 92001, 120309, 131430, 148954, 153335, 171870, 184002, 200515, 223431, 240618, 306670, 372385, 401030, 446862, 460005, 521339, 601545, 744770, 920010, 1042678, 1117155, 1203090, 1564017, 2234310, 2606695, 3128034, 5213390, 7820085, 15640170]

約数ペア:

[(1, 15640170), (2, 7820085), (3, 5213390), (5, 3128034), (6, 2606695), (7, 2234310), (10, 1564017), (13, 1203090), (14, 1117155), (15, 1042678), (17, 920010), (21, 744770), (26, 601545), (30, 521339), (34, 460005), (35, 446862), (39, 401030), (42, 372385), (51, 306670), (65, 240618), (70, 223431), (78, 200515), (85, 184002), (91, 171870), (102, 153335), (105, 148954), (119, 131430), (130, 120309), (170, 92001), (182, 85935), (195, 80206), (210, 74477), (221, 70770), (238, 65715), (255, 61334), (273, 57290), (337, 46410), (357, 43810), (390, 40103), (442, 35385), (455, 34374), (510, 30667), (546, 28645), (595, 26286), (663, 23590), (674, 23205), (714, 21905), (910, 17187), (1011, 15470), (1105, 14154), (1190, 13143), (1326, 11795), (1365, 11458), (1547, 10110), (1685, 9282), (1785, 8762), (2022, 7735), (2210, 7077), (2359, 6630), (2730, 5729), (3094, 5055), (3315, 4718), (3370, 4641), (3570, 4381)]