2012444520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{44249}}^1$

素因数の和:44642

約数の個数: 64

約数和(自身を含む): 6053400000

約数和(自身を除く): 4040955480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 7580, 9096, 11370, 15160, 22740, 44249, 45480, 88498, 132747, 176996, 221245, 265494, 353992, 442490, 530988, 663735, 884980, 1061976, 1327470, 1769960, 2654940, 5309880, 16770371, 33540742, 50311113, 67081484, 83851855, 100622226, 134162968, 167703710, 201244452, 251555565, 335407420, 402488904, 503111130, 670814840, 1006222260, 2012444520]

約数ペア:

[(1, 2012444520), (2, 1006222260), (3, 670814840), (4, 503111130), (5, 402488904), (6, 335407420), (8, 251555565), (10, 201244452), (12, 167703710), (15, 134162968), (20, 100622226), (24, 83851855), (30, 67081484), (40, 50311113), (60, 33540742), (120, 16770371), (379, 5309880), (758, 2654940), (1137, 1769960), (1516, 1327470), (1895, 1061976), (2274, 884980), (3032, 663735), (3790, 530988), (4548, 442490), (5685, 353992), (7580, 265494), (9096, 221245), (11370, 176996), (15160, 132747), (22740, 88498), (44249, 45480)]