4751460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 17075520

約数和(自身を除く): 12324060

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, 419, 420, 540, 567, 630, 756, 810, 838, 945, 1134, 1257, 1260, 1620, 1676, 1890, 2095, 2268, 2514, 2835, 2933, 3771, 3780, 4190, 5028, 5670, 5866, 6285, 7542, 8380, 8799, 11313, 11340, 11732, 12570, 14665, 15084, 17598, 18855, 22626, 25140, 26397, 29330, 33939, 35196, 37710, 43995, 45252, 52794, 56565, 58660, 67878, 75420, 79191, 87990, 105588, 113130, 131985, 135756, 158382, 169695, 175980, 226260, 237573, 263970, 316764, 339390, 395955, 475146, 527940, 678780, 791910, 950292, 1187865, 1583820, 2375730, 4751460]

約数ペア:

[(1, 4751460), (2, 2375730), (3, 1583820), (4, 1187865), (5, 950292), (6, 791910), (7, 678780), (9, 527940), (10, 475146), (12, 395955), (14, 339390), (15, 316764), (18, 263970), (20, 237573), (21, 226260), (27, 175980), (28, 169695), (30, 158382), (35, 135756), (36, 131985), (42, 113130), (45, 105588), (54, 87990), (60, 79191), (63, 75420), (70, 67878), (81, 58660), (84, 56565), (90, 52794), (105, 45252), (108, 43995), (126, 37710), (135, 35196), (140, 33939), (162, 29330), (180, 26397), (189, 25140), (210, 22626), (252, 18855), (270, 17598), (315, 15084), (324, 14665), (378, 12570), (405, 11732), (419, 11340), (420, 11313), (540, 8799), (567, 8380), (630, 7542), (756, 6285), (810, 5866), (838, 5670), (945, 5028), (1134, 4190), (1257, 3780), (1260, 3771), (1620, 2933), (1676, 2835), (1890, 2514), (2095, 2268)]