15673560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 55019520

約数和(自身を除く): 39345960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 397, 420, 470, 564, 658, 705, 794, 840, 940, 987, 1128, 1191, 1316, 1410, 1588, 1645, 1880, 1974, 1985, 2382, 2632, 2779, 2820, 3176, 3290, 3948, 3970, 4764, 4935, 5558, 5640, 5955, 6580, 7896, 7940, 8337, 9528, 9870, 11116, 11910, 13160, 13895, 15880, 16674, 18659, 19740, 22232, 23820, 27790, 33348, 37318, 39480, 41685, 47640, 55580, 55977, 66696, 74636, 83370, 93295, 111160, 111954, 130613, 149272, 166740, 186590, 223908, 261226, 279885, 333480, 373180, 391839, 447816, 522452, 559770, 653065, 746360, 783678, 1044904, 1119540, 1306130, 1567356, 1959195, 2239080, 2612260, 3134712, 3918390, 5224520, 7836780, 15673560]

約数ペア:

[(1, 15673560), (2, 7836780), (3, 5224520), (4, 3918390), (5, 3134712), (6, 2612260), (7, 2239080), (8, 1959195), (10, 1567356), (12, 1306130), (14, 1119540), (15, 1044904), (20, 783678), (21, 746360), (24, 653065), (28, 559770), (30, 522452), (35, 447816), (40, 391839), (42, 373180), (47, 333480), (56, 279885), (60, 261226), (70, 223908), (84, 186590), (94, 166740), (105, 149272), (120, 130613), (140, 111954), (141, 111160), (168, 93295), (188, 83370), (210, 74636), (235, 66696), (280, 55977), (282, 55580), (329, 47640), (376, 41685), (397, 39480), (420, 37318), (470, 33348), (564, 27790), (658, 23820), (705, 22232), (794, 19740), (840, 18659), (940, 16674), (987, 15880), (1128, 13895), (1191, 13160), (1316, 11910), (1410, 11116), (1588, 9870), (1645, 9528), (1880, 8337), (1974, 7940), (1985, 7896), (2382, 6580), (2632, 5955), (2779, 5640), (2820, 5558), (3176, 4935), (3290, 4764), (3948, 3970)]