15907080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 56505600

約数和(自身を除く): 40598520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 653, 696, 812, 840, 870, 1015, 1160, 1218, 1306, 1624, 1740, 1959, 2030, 2436, 2612, 3045, 3265, 3480, 3918, 4060, 4571, 4872, 5224, 6090, 6530, 7836, 8120, 9142, 9795, 12180, 13060, 13713, 15672, 18284, 18937, 19590, 22855, 24360, 26120, 27426, 36568, 37874, 39180, 45710, 54852, 56811, 68565, 75748, 78360, 91420, 94685, 109704, 113622, 132559, 137130, 151496, 182840, 189370, 227244, 265118, 274260, 284055, 378740, 397677, 454488, 530236, 548520, 568110, 662795, 757480, 795354, 1060472, 1136220, 1325590, 1590708, 1988385, 2272440, 2651180, 3181416, 3976770, 5302360, 7953540, 15907080]

約数ペア:

[(1, 15907080), (2, 7953540), (3, 5302360), (4, 3976770), (5, 3181416), (6, 2651180), (7, 2272440), (8, 1988385), (10, 1590708), (12, 1325590), (14, 1136220), (15, 1060472), (20, 795354), (21, 757480), (24, 662795), (28, 568110), (29, 548520), (30, 530236), (35, 454488), (40, 397677), (42, 378740), (56, 284055), (58, 274260), (60, 265118), (70, 227244), (84, 189370), (87, 182840), (105, 151496), (116, 137130), (120, 132559), (140, 113622), (145, 109704), (168, 94685), (174, 91420), (203, 78360), (210, 75748), (232, 68565), (280, 56811), (290, 54852), (348, 45710), (406, 39180), (420, 37874), (435, 36568), (580, 27426), (609, 26120), (653, 24360), (696, 22855), (812, 19590), (840, 18937), (870, 18284), (1015, 15672), (1160, 13713), (1218, 13060), (1306, 12180), (1624, 9795), (1740, 9142), (1959, 8120), (2030, 7836), (2436, 6530), (2612, 6090), (3045, 5224), (3265, 4872), (3480, 4571), (3918, 4060)]