15263640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{673}}^1$

素因数の和:703

約数の個数: 160

約数和(自身を含む): 58718880

約数和(自身を除く): 43455240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 673, 756, 810, 840, 945, 1080, 1134, 1260, 1346, 1512, 1620, 1890, 2019, 2268, 2520, 2692, 2835, 3240, 3365, 3780, 4038, 4536, 4711, 5384, 5670, 6057, 6730, 7560, 8076, 9422, 10095, 11340, 12114, 13460, 14133, 16152, 18171, 18844, 20190, 22680, 23555, 24228, 26920, 28266, 30285, 36342, 37688, 40380, 42399, 47110, 48456, 54513, 56532, 60570, 70665, 72684, 80760, 84798, 90855, 94220, 109026, 113064, 121140, 127197, 141330, 145368, 169596, 181710, 188440, 211995, 218052, 242280, 254394, 272565, 282660, 339192, 363420, 381591, 423990, 436104, 508788, 545130, 565320, 635985, 726840, 763182, 847980, 1017576, 1090260, 1271970, 1526364, 1695960, 1907955, 2180520, 2543940, 3052728, 3815910, 5087880, 7631820, 15263640]

約数ペア:

[(1, 15263640), (2, 7631820), (3, 5087880), (4, 3815910), (5, 3052728), (6, 2543940), (7, 2180520), (8, 1907955), (9, 1695960), (10, 1526364), (12, 1271970), (14, 1090260), (15, 1017576), (18, 847980), (20, 763182), (21, 726840), (24, 635985), (27, 565320), (28, 545130), (30, 508788), (35, 436104), (36, 423990), (40, 381591), (42, 363420), (45, 339192), (54, 282660), (56, 272565), (60, 254394), (63, 242280), (70, 218052), (72, 211995), (81, 188440), (84, 181710), (90, 169596), (105, 145368), (108, 141330), (120, 127197), (126, 121140), (135, 113064), (140, 109026), (162, 94220), (168, 90855), (180, 84798), (189, 80760), (210, 72684), (216, 70665), (252, 60570), (270, 56532), (280, 54513), (315, 48456), (324, 47110), (360, 42399), (378, 40380), (405, 37688), (420, 36342), (504, 30285), (540, 28266), (567, 26920), (630, 24228), (648, 23555), (673, 22680), (756, 20190), (810, 18844), (840, 18171), (945, 16152), (1080, 14133), (1134, 13460), (1260, 12114), (1346, 11340), (1512, 10095), (1620, 9422), (1890, 8076), (2019, 7560), (2268, 6730), (2520, 6057), (2692, 5670), (2835, 5384), (3240, 4711), (3365, 4536), (3780, 4038)]