7441872840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{146609}}^1$

素因数の和:146676

約数の個数: 128

約数和(自身を含む): 25334208000

約数和(自身を除く): 17892335160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16920, 25380, 50760, 146609, 293218, 439827, 586436, 733045, 879654, 1172872, 1319481, 1466090, 1759308, 2199135, 2638962, 2932180, 3518616, 3958443, 4398270, 5277924, 5864360, 6597405, 6890623, 7916886, 8796540, 10555848, 13194810, 13781246, 15833772, 17593080, 19792215, 20671869, 26389620, 27562492, 31667544, 34453115, 39584430, 41343738, 52779240, 55124984, 62015607, 68906230, 79168860, 82687476, 103359345, 124031214, 137812460, 158337720, 165374952, 186046821, 206718690, 248062428, 275624920, 310078035, 372093642, 413437380, 496124856, 620156070, 744187284, 826874760, 930234105, 1240312140, 1488374568, 1860468210, 2480624280, 3720936420, 7441872840]

約数ペア:

[(1, 7441872840), (2, 3720936420), (3, 2480624280), (4, 1860468210), (5, 1488374568), (6, 1240312140), (8, 930234105), (9, 826874760), (10, 744187284), (12, 620156070), (15, 496124856), (18, 413437380), (20, 372093642), (24, 310078035), (27, 275624920), (30, 248062428), (36, 206718690), (40, 186046821), (45, 165374952), (47, 158337720), (54, 137812460), (60, 124031214), (72, 103359345), (90, 82687476), (94, 79168860), (108, 68906230), (120, 62015607), (135, 55124984), (141, 52779240), (180, 41343738), (188, 39584430), (216, 34453115), (235, 31667544), (270, 27562492), (282, 26389620), (360, 20671869), (376, 19792215), (423, 17593080), (470, 15833772), (540, 13781246), (564, 13194810), (705, 10555848), (846, 8796540), (940, 7916886), (1080, 6890623), (1128, 6597405), (1269, 5864360), (1410, 5277924), (1692, 4398270), (1880, 3958443), (2115, 3518616), (2538, 2932180), (2820, 2638962), (3384, 2199135), (4230, 1759308), (5076, 1466090), (5640, 1319481), (6345, 1172872), (8460, 879654), (10152, 733045), (12690, 586436), (16920, 439827), (25380, 293218), (50760, 146609)]