2012375520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1397483}}^1$

素因数の和:1397504

約数の個数: 72

約数和(自身を含む): 6867236376

約数和(自身を除く): 4854860856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1397483, 2794966, 4192449, 5589932, 6987415, 8384898, 11179864, 12577347, 13974830, 16769796, 20962245, 22359728, 25154694, 27949660, 33539592, 41924490, 44719456, 50309388, 55899320, 62886735, 67079184, 83848980, 100618776, 111798640, 125773470, 134158368, 167697960, 201237552, 223597280, 251546940, 335395920, 402475104, 503093880, 670791840, 1006187760, 2012375520]

約数ペア:

[(1, 2012375520), (2, 1006187760), (3, 670791840), (4, 503093880), (5, 402475104), (6, 335395920), (8, 251546940), (9, 223597280), (10, 201237552), (12, 167697960), (15, 134158368), (16, 125773470), (18, 111798640), (20, 100618776), (24, 83848980), (30, 67079184), (32, 62886735), (36, 55899320), (40, 50309388), (45, 44719456), (48, 41924490), (60, 33539592), (72, 27949660), (80, 25154694), (90, 22359728), (96, 20962245), (120, 16769796), (144, 13974830), (160, 12577347), (180, 11179864), (240, 8384898), (288, 6987415), (360, 5589932), (480, 4192449), (720, 2794966), (1440, 1397483)]