7631820

素因数分解:

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

素因数の和:701

約数の個数: 120

約数和(自身を含む): 27402144

約数和(自身を除く): 19770324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 673, 756, 810, 945, 1134, 1260, 1346, 1620, 1890, 2019, 2268, 2692, 2835, 3365, 3780, 4038, 4711, 5670, 6057, 6730, 8076, 9422, 10095, 11340, 12114, 13460, 14133, 18171, 18844, 20190, 23555, 24228, 28266, 30285, 36342, 40380, 42399, 47110, 54513, 56532, 60570, 70665, 72684, 84798, 90855, 94220, 109026, 121140, 127197, 141330, 169596, 181710, 211995, 218052, 254394, 272565, 282660, 363420, 381591, 423990, 508788, 545130, 635985, 763182, 847980, 1090260, 1271970, 1526364, 1907955, 2543940, 3815910, 7631820]

約数ペア:

[(1, 7631820), (2, 3815910), (3, 2543940), (4, 1907955), (5, 1526364), (6, 1271970), (7, 1090260), (9, 847980), (10, 763182), (12, 635985), (14, 545130), (15, 508788), (18, 423990), (20, 381591), (21, 363420), (27, 282660), (28, 272565), (30, 254394), (35, 218052), (36, 211995), (42, 181710), (45, 169596), (54, 141330), (60, 127197), (63, 121140), (70, 109026), (81, 94220), (84, 90855), (90, 84798), (105, 72684), (108, 70665), (126, 60570), (135, 56532), (140, 54513), (162, 47110), (180, 42399), (189, 40380), (210, 36342), (252, 30285), (270, 28266), (315, 24228), (324, 23555), (378, 20190), (405, 18844), (420, 18171), (540, 14133), (567, 13460), (630, 12114), (673, 11340), (756, 10095), (810, 9422), (945, 8076), (1134, 6730), (1260, 6057), (1346, 5670), (1620, 4711), (1890, 4038), (2019, 3780), (2268, 3365), (2692, 2835)]