61862580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26437}}^1$

素因数の和:26465

約数の個数: 72

約数和(自身を含む): 202092072

約数和(自身を除く): 140229492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 26437, 52874, 79311, 105748, 132185, 158622, 237933, 264370, 317244, 343681, 396555, 475866, 528740, 687362, 793110, 951732, 1031043, 1189665, 1374724, 1586220, 1718405, 2062086, 2379330, 3093129, 3436810, 4124172, 4758660, 5155215, 6186258, 6873620, 10310430, 12372516, 15465645, 20620860, 30931290, 61862580]

約数ペア:

[(1, 61862580), (2, 30931290), (3, 20620860), (4, 15465645), (5, 12372516), (6, 10310430), (9, 6873620), (10, 6186258), (12, 5155215), (13, 4758660), (15, 4124172), (18, 3436810), (20, 3093129), (26, 2379330), (30, 2062086), (36, 1718405), (39, 1586220), (45, 1374724), (52, 1189665), (60, 1031043), (65, 951732), (78, 793110), (90, 687362), (117, 528740), (130, 475866), (156, 396555), (180, 343681), (195, 317244), (234, 264370), (260, 237933), (390, 158622), (468, 132185), (585, 105748), (780, 79311), (1170, 52874), (2340, 26437)]