3867549420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1315493}}^1$

素因数の和:1315519

約数の個数: 72

約数和(自身を含む): 12597170544

約数和(自身を除く): 8729621124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 1315493, 2630986, 3946479, 5261972, 6577465, 7892958, 9208451, 13154930, 15785916, 18416902, 19732395, 26309860, 27625353, 36833804, 39464790, 46042255, 55250706, 64459157, 78929580, 92084510, 110501412, 128918314, 138126765, 184169020, 193377471, 257836628, 276253530, 322295785, 386754942, 552507060, 644591570, 773509884, 966887355, 1289183140, 1933774710, 3867549420]

約数ペア:

[(1, 3867549420), (2, 1933774710), (3, 1289183140), (4, 966887355), (5, 773509884), (6, 644591570), (7, 552507060), (10, 386754942), (12, 322295785), (14, 276253530), (15, 257836628), (20, 193377471), (21, 184169020), (28, 138126765), (30, 128918314), (35, 110501412), (42, 92084510), (49, 78929580), (60, 64459157), (70, 55250706), (84, 46042255), (98, 39464790), (105, 36833804), (140, 27625353), (147, 26309860), (196, 19732395), (210, 18416902), (245, 15785916), (294, 13154930), (420, 9208451), (490, 7892958), (588, 6577465), (735, 5261972), (980, 3946479), (1470, 2630986), (2940, 1315493)]