1540005228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{6079}}^1$

素因数の和:6347

約数の個数: 72

約数和(自身を含む): 4036730880

約数和(自身を除く): 2496725652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 227, 279, 372, 454, 558, 681, 908, 1116, 1362, 2043, 2724, 4086, 6079, 7037, 8172, 12158, 14074, 18237, 21111, 24316, 28148, 36474, 42222, 54711, 63333, 72948, 84444, 109422, 126666, 188449, 218844, 253332, 376898, 565347, 753796, 1130694, 1379933, 1696041, 2261388, 2759866, 3392082, 4139799, 5519732, 6784164, 8279598, 12419397, 16559196, 24838794, 42777923, 49677588, 85555846, 128333769, 171111692, 256667538, 385001307, 513335076, 770002614, 1540005228]

約数ペア:

[(1, 1540005228), (2, 770002614), (3, 513335076), (4, 385001307), (6, 256667538), (9, 171111692), (12, 128333769), (18, 85555846), (31, 49677588), (36, 42777923), (62, 24838794), (93, 16559196), (124, 12419397), (186, 8279598), (227, 6784164), (279, 5519732), (372, 4139799), (454, 3392082), (558, 2759866), (681, 2261388), (908, 1696041), (1116, 1379933), (1362, 1130694), (2043, 753796), (2724, 565347), (4086, 376898), (6079, 253332), (7037, 218844), (8172, 188449), (12158, 126666), (14074, 109422), (18237, 84444), (21111, 72948), (24316, 63333), (28148, 54711), (36474, 42222)]