15377180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 43436736

約数和(自身を除く): 28059556

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 71, 85, 91, 98, 119, 130, 140, 142, 170, 182, 196, 221, 238, 245, 260, 284, 340, 355, 364, 442, 455, 476, 490, 497, 595, 637, 710, 833, 884, 910, 923, 980, 994, 1105, 1190, 1207, 1274, 1420, 1547, 1666, 1820, 1846, 1988, 2210, 2380, 2414, 2485, 2548, 3094, 3185, 3332, 3479, 3692, 4165, 4420, 4615, 4828, 4970, 6035, 6188, 6370, 6461, 6958, 7735, 8330, 8449, 9230, 9940, 10829, 12070, 12740, 12922, 13916, 15470, 15691, 16660, 16898, 17395, 18460, 21658, 24140, 25844, 30940, 31382, 32305, 33796, 34790, 42245, 43316, 45227, 54145, 59143, 62764, 64610, 69580, 78455, 84490, 90454, 108290, 109837, 118286, 129220, 156910, 168980, 180908, 216580, 219674, 226135, 236572, 295715, 313820, 439348, 452270, 549185, 591430, 768859, 904540, 1098370, 1182860, 1537718, 2196740, 3075436, 3844295, 7688590, 15377180]

約数ペア:

[(1, 15377180), (2, 7688590), (4, 3844295), (5, 3075436), (7, 2196740), (10, 1537718), (13, 1182860), (14, 1098370), (17, 904540), (20, 768859), (26, 591430), (28, 549185), (34, 452270), (35, 439348), (49, 313820), (52, 295715), (65, 236572), (68, 226135), (70, 219674), (71, 216580), (85, 180908), (91, 168980), (98, 156910), (119, 129220), (130, 118286), (140, 109837), (142, 108290), (170, 90454), (182, 84490), (196, 78455), (221, 69580), (238, 64610), (245, 62764), (260, 59143), (284, 54145), (340, 45227), (355, 43316), (364, 42245), (442, 34790), (455, 33796), (476, 32305), (490, 31382), (497, 30940), (595, 25844), (637, 24140), (710, 21658), (833, 18460), (884, 17395), (910, 16898), (923, 16660), (980, 15691), (994, 15470), (1105, 13916), (1190, 12922), (1207, 12740), (1274, 12070), (1420, 10829), (1547, 9940), (1666, 9230), (1820, 8449), (1846, 8330), (1988, 7735), (2210, 6958), (2380, 6461), (2414, 6370), (2485, 6188), (2548, 6035), (3094, 4970), (3185, 4828), (3332, 4615), (3479, 4420), (3692, 4165)]