15001560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{5953}}^1$

素因数の和:5977

約数の個数: 96

約数和(自身を含む): 55729440

約数和(自身を除く): 40727880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 5953, 11906, 17859, 23812, 29765, 35718, 41671, 47624, 53577, 59530, 71436, 83342, 89295, 107154, 119060, 125013, 142872, 166684, 178590, 208355, 214308, 238120, 250026, 267885, 333368, 357180, 375039, 416710, 428616, 500052, 535770, 625065, 714360, 750078, 833420, 1000104, 1071540, 1250130, 1500156, 1666840, 1875195, 2143080, 2500260, 3000312, 3750390, 5000520, 7500780, 15001560]

約数ペア:

[(1, 15001560), (2, 7500780), (3, 5000520), (4, 3750390), (5, 3000312), (6, 2500260), (7, 2143080), (8, 1875195), (9, 1666840), (10, 1500156), (12, 1250130), (14, 1071540), (15, 1000104), (18, 833420), (20, 750078), (21, 714360), (24, 625065), (28, 535770), (30, 500052), (35, 428616), (36, 416710), (40, 375039), (42, 357180), (45, 333368), (56, 267885), (60, 250026), (63, 238120), (70, 214308), (72, 208355), (84, 178590), (90, 166684), (105, 142872), (120, 125013), (126, 119060), (140, 107154), (168, 89295), (180, 83342), (210, 71436), (252, 59530), (280, 53577), (315, 47624), (360, 41671), (420, 35718), (504, 29765), (630, 23812), (840, 17859), (1260, 11906), (2520, 5953)]