2160903960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42571}}^1$

素因数の和:42638

約数の個数: 128

約数和(自身を含む): 7356441600

約数和(自身を除く): 5195537640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16920, 25380, 42571, 50760, 85142, 127713, 170284, 212855, 255426, 340568, 383139, 425710, 510852, 638565, 766278, 851420, 1021704, 1149417, 1277130, 1532556, 1702840, 1915695, 2000837, 2298834, 2554260, 3065112, 3831390, 4001674, 4597668, 5108520, 5747085, 6002511, 7662780, 8003348, 9195336, 10004185, 11494170, 12005022, 15325560, 16006696, 18007533, 20008370, 22988340, 24010044, 30012555, 36015066, 40016740, 45976680, 48020088, 54022599, 60025110, 72030132, 80033480, 90037665, 108045198, 120050220, 144060264, 180075330, 216090396, 240100440, 270112995, 360150660, 432180792, 540225990, 720301320, 1080451980, 2160903960]

約数ペア:

[(1, 2160903960), (2, 1080451980), (3, 720301320), (4, 540225990), (5, 432180792), (6, 360150660), (8, 270112995), (9, 240100440), (10, 216090396), (12, 180075330), (15, 144060264), (18, 120050220), (20, 108045198), (24, 90037665), (27, 80033480), (30, 72030132), (36, 60025110), (40, 54022599), (45, 48020088), (47, 45976680), (54, 40016740), (60, 36015066), (72, 30012555), (90, 24010044), (94, 22988340), (108, 20008370), (120, 18007533), (135, 16006696), (141, 15325560), (180, 12005022), (188, 11494170), (216, 10004185), (235, 9195336), (270, 8003348), (282, 7662780), (360, 6002511), (376, 5747085), (423, 5108520), (470, 4597668), (540, 4001674), (564, 3831390), (705, 3065112), (846, 2554260), (940, 2298834), (1080, 2000837), (1128, 1915695), (1269, 1702840), (1410, 1532556), (1692, 1277130), (1880, 1149417), (2115, 1021704), (2538, 851420), (2820, 766278), (3384, 638565), (4230, 510852), (5076, 425710), (5640, 383139), (6345, 340568), (8460, 255426), (10152, 212855), (12690, 170284), (16920, 127713), (25380, 85142), (42571, 50760)]