2720844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 8332800

約数和(自身を除く): 5611956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 61, 63, 84, 108, 118, 122, 126, 177, 183, 189, 236, 244, 252, 354, 366, 378, 413, 427, 531, 549, 708, 732, 756, 826, 854, 1062, 1098, 1239, 1281, 1593, 1647, 1652, 1708, 2124, 2196, 2478, 2562, 3186, 3294, 3599, 3717, 3843, 4956, 5124, 6372, 6588, 7198, 7434, 7686, 10797, 11151, 11529, 14396, 14868, 15372, 21594, 22302, 23058, 25193, 32391, 43188, 44604, 46116, 50386, 64782, 75579, 97173, 100772, 129564, 151158, 194346, 226737, 302316, 388692, 453474, 680211, 906948, 1360422, 2720844]

約数ペア:

[(1, 2720844), (2, 1360422), (3, 906948), (4, 680211), (6, 453474), (7, 388692), (9, 302316), (12, 226737), (14, 194346), (18, 151158), (21, 129564), (27, 100772), (28, 97173), (36, 75579), (42, 64782), (54, 50386), (59, 46116), (61, 44604), (63, 43188), (84, 32391), (108, 25193), (118, 23058), (122, 22302), (126, 21594), (177, 15372), (183, 14868), (189, 14396), (236, 11529), (244, 11151), (252, 10797), (354, 7686), (366, 7434), (378, 7198), (413, 6588), (427, 6372), (531, 5124), (549, 4956), (708, 3843), (732, 3717), (756, 3599), (826, 3294), (854, 3186), (1062, 2562), (1098, 2478), (1239, 2196), (1281, 2124), (1593, 1708), (1647, 1652)]