42131880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{5573}}^1$

素因数の和:5600

約数の個数: 128

約数和(自身を含む): 160531200

約数和(自身を除く): 118399320

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 5573, 7560, 11146, 16719, 22292, 27865, 33438, 39011, 44584, 50157, 55730, 66876, 78022, 83595, 100314, 111460, 117033, 133752, 150471, 156044, 167190, 195055, 200628, 222920, 234066, 250785, 300942, 312088, 334380, 351099, 390110, 401256, 468132, 501570, 585165, 601884, 668760, 702198, 752355, 780220, 936264, 1003140, 1053297, 1170330, 1203768, 1404396, 1504710, 1560440, 1755495, 2006280, 2106594, 2340660, 2808792, 3009420, 3510990, 4213188, 4681320, 5266485, 6018840, 7021980, 8426376, 10532970, 14043960, 21065940, 42131880]

約数ペア:

[(1, 42131880), (2, 21065940), (3, 14043960), (4, 10532970), (5, 8426376), (6, 7021980), (7, 6018840), (8, 5266485), (9, 4681320), (10, 4213188), (12, 3510990), (14, 3009420), (15, 2808792), (18, 2340660), (20, 2106594), (21, 2006280), (24, 1755495), (27, 1560440), (28, 1504710), (30, 1404396), (35, 1203768), (36, 1170330), (40, 1053297), (42, 1003140), (45, 936264), (54, 780220), (56, 752355), (60, 702198), (63, 668760), (70, 601884), (72, 585165), (84, 501570), (90, 468132), (105, 401256), (108, 390110), (120, 351099), (126, 334380), (135, 312088), (140, 300942), (168, 250785), (180, 234066), (189, 222920), (210, 200628), (216, 195055), (252, 167190), (270, 156044), (280, 150471), (315, 133752), (360, 117033), (378, 111460), (420, 100314), (504, 83595), (540, 78022), (630, 66876), (756, 55730), (840, 50157), (945, 44584), (1080, 39011), (1260, 33438), (1512, 27865), (1890, 22292), (2520, 16719), (3780, 11146), (5573, 7560)]